<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "https://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" lang="en-US">
<head>
<meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/>
<meta http-equiv="X-UA-Compatible" content="IE=11"/>
<meta name="generator" content="Doxygen 1.9.7"/>
<meta name="viewport" content="width=device-width, initial-scale=1"/>
<title>FFmpegKit iOS / macOS / tvOS API: fftools_ffmpeg_filter.c Source File</title>
<link href="../../tabs.css" rel="stylesheet" type="text/css"/>
<script type="text/javascript" src="../../jquery.js"></script>
<script type="text/javascript" src="../../dynsections.js"></script>
<link href="../../search/search.css" rel="stylesheet" type="text/css"/>
<script type="text/javascript" src="../../search/searchdata.js"></script>
<script type="text/javascript" src="../../search/search.js"></script>
<link href="../../doxygen.css" rel="stylesheet" type="text/css" />
</head>
<body>
<div id="top"><!-- do not remove this div, it is closed by doxygen! -->
<div id="titlearea">
<table cellspacing="0" cellpadding="0">
 <tbody>
 <tr id="projectrow">
  <td id="projectlogo"><img alt="Logo" src="../../ffmpeg-kit-icon-v9-small.png"/></td>
  <td id="projectalign">
   <div id="projectname">FFmpegKit iOS / macOS / tvOS API<span id="projectnumber">&#160;6.0</span>
   </div>
  </td>
 </tr>
 </tbody>
</table>
</div>
<!-- end header part -->
<!-- Generated by Doxygen 1.9.7 -->
<script type="text/javascript">
/* @license magnet:?xt=urn:btih:d3d9a9a6595521f9666a5e94cc830dab83b65699&amp;dn=expat.txt MIT */
var searchBox = new SearchBox("searchBox", "../../search/",'.html');
/* @license-end */
</script>
<script type="text/javascript" src="../../menudata.js"></script>
<script type="text/javascript" src="../../menu.js"></script>
<script type="text/javascript">
/* @license magnet:?xt=urn:btih:d3d9a9a6595521f9666a5e94cc830dab83b65699&amp;dn=expat.txt MIT */
$(function() {
  initMenu('../../',true,false,'search.php','Search');
  $(document).ready(function() { init_search(); });
});
/* @license-end */
</script>
<div id="main-nav"></div>
</div><!-- top -->
<!-- window showing the filter options -->
<div id="MSearchSelectWindow"
     onmouseover="return searchBox.OnSearchSelectShow()"
     onmouseout="return searchBox.OnSearchSelectHide()"
     onkeydown="return searchBox.OnSearchSelectKey(event)">
</div>

<!-- iframe showing the search results (closed by default) -->
<div id="MSearchResultsWindow">
<div id="MSearchResults">
<div class="SRPage">
<div id="SRIndex">
<div id="SRResults"></div>
<div class="SRStatus" id="Loading">Loading...</div>
<div class="SRStatus" id="Searching">Searching...</div>
<div class="SRStatus" id="NoMatches">No Matches</div>
</div>
</div>
</div>
</div>

<div class="header">
  <div class="headertitle"><div class="title">fftools_ffmpeg_filter.c</div></div>
</div><!--header-->
<div class="contents">
<a href="../../d2/d36/fftools__ffmpeg__filter_8c.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a id="l00001" name="l00001"></a><span class="lineno">    1</span><span class="comment">/*</span></div>
<div class="line"><a id="l00002" name="l00002"></a><span class="lineno">    2</span><span class="comment"> * ffmpeg filter configuration</span></div>
<div class="line"><a id="l00003" name="l00003"></a><span class="lineno">    3</span><span class="comment"> * Copyright (c) 2018 Taner Sener</span></div>
<div class="line"><a id="l00004" name="l00004"></a><span class="lineno">    4</span><span class="comment"> * Copyright (c) 2023 ARTHENICA LTD</span></div>
<div class="line"><a id="l00005" name="l00005"></a><span class="lineno">    5</span><span class="comment"> *</span></div>
<div class="line"><a id="l00006" name="l00006"></a><span class="lineno">    6</span><span class="comment"> * This file is part of FFmpeg.</span></div>
<div class="line"><a id="l00007" name="l00007"></a><span class="lineno">    7</span><span class="comment"> *</span></div>
<div class="line"><a id="l00008" name="l00008"></a><span class="lineno">    8</span><span class="comment"> * FFmpeg is free software; you can redistribute it and/or</span></div>
<div class="line"><a id="l00009" name="l00009"></a><span class="lineno">    9</span><span class="comment"> * modify it under the terms of the GNU Lesser General Public</span></div>
<div class="line"><a id="l00010" name="l00010"></a><span class="lineno">   10</span><span class="comment"> * License as published by the Free Software Foundation; either</span></div>
<div class="line"><a id="l00011" name="l00011"></a><span class="lineno">   11</span><span class="comment"> * version 2.1 of the License, or (at your option) any later version.</span></div>
<div class="line"><a id="l00012" name="l00012"></a><span class="lineno">   12</span><span class="comment"> *</span></div>
<div class="line"><a id="l00013" name="l00013"></a><span class="lineno">   13</span><span class="comment"> * FFmpeg is distributed in the hope that it will be useful,</span></div>
<div class="line"><a id="l00014" name="l00014"></a><span class="lineno">   14</span><span class="comment"> * but WITHOUT ANY WARRANTY; without even the implied warranty of</span></div>
<div class="line"><a id="l00015" name="l00015"></a><span class="lineno">   15</span><span class="comment"> * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU</span></div>
<div class="line"><a id="l00016" name="l00016"></a><span class="lineno">   16</span><span class="comment"> * Lesser General Public License for more details.</span></div>
<div class="line"><a id="l00017" name="l00017"></a><span class="lineno">   17</span><span class="comment"> *</span></div>
<div class="line"><a id="l00018" name="l00018"></a><span class="lineno">   18</span><span class="comment"> * You should have received a copy of the GNU Lesser General Public</span></div>
<div class="line"><a id="l00019" name="l00019"></a><span class="lineno">   19</span><span class="comment"> * License along with FFmpeg; if not, write to the Free Software</span></div>
<div class="line"><a id="l00020" name="l00020"></a><span class="lineno">   20</span><span class="comment"> * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA</span></div>
<div class="line"><a id="l00021" name="l00021"></a><span class="lineno">   21</span><span class="comment"> */</span></div>
<div class="line"><a id="l00022" name="l00022"></a><span class="lineno">   22</span> </div>
<div class="line"><a id="l00023" name="l00023"></a><span class="lineno">   23</span><span class="comment">/*</span></div>
<div class="line"><a id="l00024" name="l00024"></a><span class="lineno">   24</span><span class="comment"> * This file is the modified version of ffmpeg_filter.c file living in ffmpeg source code under the fftools folder.</span></div>
<div class="line"><a id="l00025" name="l00025"></a><span class="lineno">   25</span><span class="comment"> * We manually update it each time we depend on a new ffmpeg version. Below you can see the list of changes applied</span></div>
<div class="line"><a id="l00026" name="l00026"></a><span class="lineno">   26</span><span class="comment"> * by us to develop mobile-ffmpeg and later ffmpeg-kit libraries.</span></div>
<div class="line"><a id="l00027" name="l00027"></a><span class="lineno">   27</span><span class="comment"> *</span></div>
<div class="line"><a id="l00028" name="l00028"></a><span class="lineno">   28</span><span class="comment"> * ffmpeg-kit changes by ARTHENICA LTD</span></div>
<div class="line"><a id="l00029" name="l00029"></a><span class="lineno">   29</span><span class="comment"> *</span></div>
<div class="line"><a id="l00030" name="l00030"></a><span class="lineno">   30</span><span class="comment"> * 07.2023</span></div>
<div class="line"><a id="l00031" name="l00031"></a><span class="lineno">   31</span><span class="comment"> * --------------------------------------------------------</span></div>
<div class="line"><a id="l00032" name="l00032"></a><span class="lineno">   32</span><span class="comment"> * - FFmpeg 6.0 changes migrated</span></div>
<div class="line"><a id="l00033" name="l00033"></a><span class="lineno">   33</span><span class="comment"> *</span></div>
<div class="line"><a id="l00034" name="l00034"></a><span class="lineno">   34</span><span class="comment"> * mobile-ffmpeg / ffmpeg-kit changes by Taner Sener</span></div>
<div class="line"><a id="l00035" name="l00035"></a><span class="lineno">   35</span><span class="comment"> *</span></div>
<div class="line"><a id="l00036" name="l00036"></a><span class="lineno">   36</span><span class="comment"> * 08.2018</span></div>
<div class="line"><a id="l00037" name="l00037"></a><span class="lineno">   37</span><span class="comment"> * --------------------------------------------------------</span></div>
<div class="line"><a id="l00038" name="l00038"></a><span class="lineno">   38</span><span class="comment"> * - fftools_ prefix added to file name and parent header</span></div>
<div class="line"><a id="l00039" name="l00039"></a><span class="lineno">   39</span><span class="comment"> *</span></div>
<div class="line"><a id="l00040" name="l00040"></a><span class="lineno">   40</span><span class="comment"> * 07.2018</span></div>
<div class="line"><a id="l00041" name="l00041"></a><span class="lineno">   41</span><span class="comment"> * --------------------------------------------------------</span></div>
<div class="line"><a id="l00042" name="l00042"></a><span class="lineno">   42</span><span class="comment"> * - unused headers removed</span></div>
<div class="line"><a id="l00043" name="l00043"></a><span class="lineno">   43</span><span class="comment"> */</span></div>
<div class="line"><a id="l00044" name="l00044"></a><span class="lineno">   44</span> </div>
<div class="line"><a id="l00045" name="l00045"></a><span class="lineno">   45</span><span class="preprocessor">#include &lt;stdint.h&gt;</span></div>
<div class="line"><a id="l00046" name="l00046"></a><span class="lineno">   46</span> </div>
<div class="line"><a id="l00047" name="l00047"></a><span class="lineno">   47</span><span class="preprocessor">#include &quot;<a class="code" href="../../d7/db3/fftools__ffmpeg_8h.html">fftools_ffmpeg.h</a>&quot;</span></div>
<div class="line"><a id="l00048" name="l00048"></a><span class="lineno">   48</span> </div>
<div class="line"><a id="l00049" name="l00049"></a><span class="lineno">   49</span><span class="preprocessor">#include &quot;libavfilter/avfilter.h&quot;</span></div>
<div class="line"><a id="l00050" name="l00050"></a><span class="lineno">   50</span><span class="preprocessor">#include &quot;libavfilter/buffersink.h&quot;</span></div>
<div class="line"><a id="l00051" name="l00051"></a><span class="lineno">   51</span><span class="preprocessor">#include &quot;libavfilter/buffersrc.h&quot;</span></div>
<div class="line"><a id="l00052" name="l00052"></a><span class="lineno">   52</span> </div>
<div class="line"><a id="l00053" name="l00053"></a><span class="lineno">   53</span><span class="preprocessor">#include &quot;libavutil/avassert.h&quot;</span></div>
<div class="line"><a id="l00054" name="l00054"></a><span class="lineno">   54</span><span class="preprocessor">#include &quot;libavutil/avstring.h&quot;</span></div>
<div class="line"><a id="l00055" name="l00055"></a><span class="lineno">   55</span><span class="preprocessor">#include &quot;libavutil/bprint.h&quot;</span></div>
<div class="line"><a id="l00056" name="l00056"></a><span class="lineno">   56</span><span class="preprocessor">#include &quot;libavutil/channel_layout.h&quot;</span></div>
<div class="line"><a id="l00057" name="l00057"></a><span class="lineno">   57</span><span class="preprocessor">#include &quot;libavutil/display.h&quot;</span></div>
<div class="line"><a id="l00058" name="l00058"></a><span class="lineno">   58</span><span class="preprocessor">#include &quot;libavutil/opt.h&quot;</span></div>
<div class="line"><a id="l00059" name="l00059"></a><span class="lineno">   59</span><span class="preprocessor">#include &quot;libavutil/pixdesc.h&quot;</span></div>
<div class="line"><a id="l00060" name="l00060"></a><span class="lineno">   60</span><span class="preprocessor">#include &quot;libavutil/pixfmt.h&quot;</span></div>
<div class="line"><a id="l00061" name="l00061"></a><span class="lineno">   61</span><span class="preprocessor">#include &quot;libavutil/imgutils.h&quot;</span></div>
<div class="line"><a id="l00062" name="l00062"></a><span class="lineno">   62</span><span class="preprocessor">#include &quot;libavutil/samplefmt.h&quot;</span></div>
<div class="line"><a id="l00063" name="l00063"></a><span class="lineno">   63</span> </div>
<div class="line"><a id="l00064" name="l00064"></a><span class="lineno">   64</span><span class="comment">// FIXME: YUV420P etc. are actually supported with full color range,</span></div>
<div class="line"><a id="l00065" name="l00065"></a><span class="lineno">   65</span><span class="comment">// yet the latter information isn&#39;t available here.</span></div>
<div class="line"><a id="l00066" name="l00066"></a><span class="lineno"><a class="line" href="../../d2/d36/fftools__ffmpeg__filter_8c.html#a27d07d834af2ac1187665f6cae829b66">   66</a></span><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">enum</span> AVPixelFormat *<a class="code hl_function" href="../../d2/d36/fftools__ffmpeg__filter_8c.html#a27d07d834af2ac1187665f6cae829b66">get_compliance_normal_pix_fmts</a>(<span class="keyword">const</span> AVCodec *codec, <span class="keyword">const</span> <span class="keyword">enum</span> AVPixelFormat default_formats[])</div>
<div class="line"><a id="l00067" name="l00067"></a><span class="lineno">   67</span>{</div>
<div class="line"><a id="l00068" name="l00068"></a><span class="lineno">   68</span>    <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">enum</span> AVPixelFormat mjpeg_formats[] =</div>
<div class="line"><a id="l00069" name="l00069"></a><span class="lineno">   69</span>        { AV_PIX_FMT_YUVJ420P, AV_PIX_FMT_YUVJ422P, AV_PIX_FMT_YUVJ444P,</div>
<div class="line"><a id="l00070" name="l00070"></a><span class="lineno">   70</span>          AV_PIX_FMT_NONE };</div>
<div class="line"><a id="l00071" name="l00071"></a><span class="lineno">   71</span> </div>
<div class="line"><a id="l00072" name="l00072"></a><span class="lineno">   72</span>    <span class="keywordflow">if</span> (!strcmp(codec-&gt;name, <span class="stringliteral">&quot;mjpeg&quot;</span>)) {</div>
<div class="line"><a id="l00073" name="l00073"></a><span class="lineno">   73</span>        <span class="keywordflow">return</span> mjpeg_formats;</div>
<div class="line"><a id="l00074" name="l00074"></a><span class="lineno">   74</span>    } <span class="keywordflow">else</span> {</div>
<div class="line"><a id="l00075" name="l00075"></a><span class="lineno">   75</span>        <span class="keywordflow">return</span> default_formats;</div>
<div class="line"><a id="l00076" name="l00076"></a><span class="lineno">   76</span>    }</div>
<div class="line"><a id="l00077" name="l00077"></a><span class="lineno">   77</span>}</div>
<div class="line"><a id="l00078" name="l00078"></a><span class="lineno">   78</span> </div>
<div class="line"><a id="l00079" name="l00079"></a><span class="lineno">   79</span><span class="keyword">enum</span> AVPixelFormat</div>
<div class="line"><a id="l00080" name="l00080"></a><span class="lineno"><a class="line" href="../../d2/d36/fftools__ffmpeg__filter_8c.html#a8b677b54c3fc1c7b57a6115bb5eab079">   80</a></span><a class="code hl_function" href="../../d2/d36/fftools__ffmpeg__filter_8c.html#a8b677b54c3fc1c7b57a6115bb5eab079">choose_pixel_fmt</a>(<span class="keyword">const</span> AVCodec *codec, <span class="keyword">enum</span> AVPixelFormat target,</div>
<div class="line"><a id="l00081" name="l00081"></a><span class="lineno">   81</span>                 <span class="keywordtype">int</span> strict_std_compliance)</div>
<div class="line"><a id="l00082" name="l00082"></a><span class="lineno">   82</span>{</div>
<div class="line"><a id="l00083" name="l00083"></a><span class="lineno">   83</span>    <span class="keywordflow">if</span> (codec &amp;&amp; codec-&gt;pix_fmts) {</div>
<div class="line"><a id="l00084" name="l00084"></a><span class="lineno">   84</span>        <span class="keyword">const</span> <span class="keyword">enum</span> AVPixelFormat *p = codec-&gt;pix_fmts;</div>
<div class="line"><a id="l00085" name="l00085"></a><span class="lineno">   85</span>        <span class="keyword">const</span> AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(target);</div>
<div class="line"><a id="l00086" name="l00086"></a><span class="lineno">   86</span>        <span class="comment">//FIXME: This should check for AV_PIX_FMT_FLAG_ALPHA after PAL8 pixel format without alpha is implemented</span></div>
<div class="line"><a id="l00087" name="l00087"></a><span class="lineno">   87</span>        <span class="keywordtype">int</span> has_alpha = desc ? desc-&gt;nb_components % 2 == 0 : 0;</div>
<div class="line"><a id="l00088" name="l00088"></a><span class="lineno">   88</span>        <span class="keyword">enum</span> AVPixelFormat best= AV_PIX_FMT_NONE;</div>
<div class="line"><a id="l00089" name="l00089"></a><span class="lineno">   89</span> </div>
<div class="line"><a id="l00090" name="l00090"></a><span class="lineno">   90</span>        <span class="keywordflow">if</span> (strict_std_compliance &gt; FF_COMPLIANCE_UNOFFICIAL) {</div>
<div class="line"><a id="l00091" name="l00091"></a><span class="lineno">   91</span>            p = <a class="code hl_function" href="../../d2/d36/fftools__ffmpeg__filter_8c.html#a27d07d834af2ac1187665f6cae829b66">get_compliance_normal_pix_fmts</a>(codec, p);</div>
<div class="line"><a id="l00092" name="l00092"></a><span class="lineno">   92</span>        }</div>
<div class="line"><a id="l00093" name="l00093"></a><span class="lineno">   93</span>        <span class="keywordflow">for</span> (; *p != AV_PIX_FMT_NONE; p++) {</div>
<div class="line"><a id="l00094" name="l00094"></a><span class="lineno">   94</span>            best = av_find_best_pix_fmt_of_2(best, *p, target, has_alpha, NULL);</div>
<div class="line"><a id="l00095" name="l00095"></a><span class="lineno">   95</span>            <span class="keywordflow">if</span> (*p == target)</div>
<div class="line"><a id="l00096" name="l00096"></a><span class="lineno">   96</span>                <span class="keywordflow">break</span>;</div>
<div class="line"><a id="l00097" name="l00097"></a><span class="lineno">   97</span>        }</div>
<div class="line"><a id="l00098" name="l00098"></a><span class="lineno">   98</span>        <span class="keywordflow">if</span> (*p == AV_PIX_FMT_NONE) {</div>
<div class="line"><a id="l00099" name="l00099"></a><span class="lineno">   99</span>            <span class="keywordflow">if</span> (target != AV_PIX_FMT_NONE)</div>
<div class="line"><a id="l00100" name="l00100"></a><span class="lineno">  100</span>                av_log(NULL, AV_LOG_WARNING,</div>
<div class="line"><a id="l00101" name="l00101"></a><span class="lineno">  101</span>                       <span class="stringliteral">&quot;Incompatible pixel format &#39;%s&#39; for codec &#39;%s&#39;, auto-selecting format &#39;%s&#39;\n&quot;</span>,</div>
<div class="line"><a id="l00102" name="l00102"></a><span class="lineno">  102</span>                       av_get_pix_fmt_name(target),</div>
<div class="line"><a id="l00103" name="l00103"></a><span class="lineno">  103</span>                       codec-&gt;name,</div>
<div class="line"><a id="l00104" name="l00104"></a><span class="lineno">  104</span>                       av_get_pix_fmt_name(best));</div>
<div class="line"><a id="l00105" name="l00105"></a><span class="lineno">  105</span>            <span class="keywordflow">return</span> best;</div>
<div class="line"><a id="l00106" name="l00106"></a><span class="lineno">  106</span>        }</div>
<div class="line"><a id="l00107" name="l00107"></a><span class="lineno">  107</span>    }</div>
<div class="line"><a id="l00108" name="l00108"></a><span class="lineno">  108</span>    <span class="keywordflow">return</span> target;</div>
<div class="line"><a id="l00109" name="l00109"></a><span class="lineno">  109</span>}</div>
<div class="line"><a id="l00110" name="l00110"></a><span class="lineno">  110</span> </div>
<div class="line"><a id="l00111" name="l00111"></a><span class="lineno">  111</span><span class="comment">/* May return NULL (no pixel format found), a static string or a string</span></div>
<div class="line"><a id="l00112" name="l00112"></a><span class="lineno">  112</span><span class="comment"> * backed by the bprint. Nothing has been written to the AVBPrint in case</span></div>
<div class="line"><a id="l00113" name="l00113"></a><span class="lineno">  113</span><span class="comment"> * NULL is returned. The AVBPrint provided should be clean. */</span></div>
<div class="line"><a id="l00114" name="l00114"></a><span class="lineno"><a class="line" href="../../d2/d36/fftools__ffmpeg__filter_8c.html#adf20b1ffdd53d7fe610efc191764035d">  114</a></span><span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">char</span> *<a class="code hl_function" href="../../d2/d36/fftools__ffmpeg__filter_8c.html#adf20b1ffdd53d7fe610efc191764035d">choose_pix_fmts</a>(<a class="code hl_struct" href="../../d0/d0f/struct_output_filter.html">OutputFilter</a> *ofilter, AVBPrint *bprint)</div>
<div class="line"><a id="l00115" name="l00115"></a><span class="lineno">  115</span>{</div>
<div class="line"><a id="l00116" name="l00116"></a><span class="lineno">  116</span>    <a class="code hl_struct" href="../../db/dde/struct_output_stream.html">OutputStream</a> *ost = ofilter-&gt;<a class="code hl_variable" href="../../d0/d0f/struct_output_filter.html#a2d283eee3e140f822b5eb381890ba035">ost</a>;</div>
<div class="line"><a id="l00117" name="l00117"></a><span class="lineno">  117</span>    AVCodecContext *enc = ost-&gt;<a class="code hl_variable" href="../../db/dde/struct_output_stream.html#ab7b674f9a0c60e3e02526d560a83f583">enc_ctx</a>;</div>
<div class="line"><a id="l00118" name="l00118"></a><span class="lineno">  118</span>    <span class="keyword">const</span> AVDictionaryEntry *strict_dict = av_dict_get(ost-&gt;<a class="code hl_variable" href="../../db/dde/struct_output_stream.html#abf222748d6af0fb0c72fa6b77fe2294e">encoder_opts</a>, <span class="stringliteral">&quot;strict&quot;</span>, NULL, 0);</div>
<div class="line"><a id="l00119" name="l00119"></a><span class="lineno">  119</span>    <span class="keywordflow">if</span> (strict_dict)</div>
<div class="line"><a id="l00120" name="l00120"></a><span class="lineno">  120</span>        <span class="comment">// used by choose_pixel_fmt() and below</span></div>
<div class="line"><a id="l00121" name="l00121"></a><span class="lineno">  121</span>        av_opt_set(ost-&gt;<a class="code hl_variable" href="../../db/dde/struct_output_stream.html#ab7b674f9a0c60e3e02526d560a83f583">enc_ctx</a>, <span class="stringliteral">&quot;strict&quot;</span>, strict_dict-&gt;value, 0);</div>
<div class="line"><a id="l00122" name="l00122"></a><span class="lineno">  122</span> </div>
<div class="line"><a id="l00123" name="l00123"></a><span class="lineno">  123</span>     <span class="keywordflow">if</span> (ost-&gt;<a class="code hl_variable" href="../../db/dde/struct_output_stream.html#af0ca53e6e06775f61dcc13af0a11ab82">keep_pix_fmt</a>) {</div>
<div class="line"><a id="l00124" name="l00124"></a><span class="lineno">  124</span>        avfilter_graph_set_auto_convert(ofilter-&gt;<a class="code hl_variable" href="../../d0/d0f/struct_output_filter.html#aa1e455271d4a952bc771b9951beded8e">graph</a>-&gt;<a class="code hl_variable" href="../../d9/de7/struct_filter_graph.html#ae222203d54c99d90f4308f5fd2285ee5">graph</a>,</div>
<div class="line"><a id="l00125" name="l00125"></a><span class="lineno">  125</span>                                            AVFILTER_AUTO_CONVERT_NONE);</div>
<div class="line"><a id="l00126" name="l00126"></a><span class="lineno">  126</span>        <span class="keywordflow">if</span> (ost-&gt;<a class="code hl_variable" href="../../db/dde/struct_output_stream.html#ab7b674f9a0c60e3e02526d560a83f583">enc_ctx</a>-&gt;pix_fmt == AV_PIX_FMT_NONE)</div>
<div class="line"><a id="l00127" name="l00127"></a><span class="lineno">  127</span>            <span class="keywordflow">return</span> NULL;</div>
<div class="line"><a id="l00128" name="l00128"></a><span class="lineno">  128</span>        <span class="keywordflow">return</span> av_get_pix_fmt_name(ost-&gt;<a class="code hl_variable" href="../../db/dde/struct_output_stream.html#ab7b674f9a0c60e3e02526d560a83f583">enc_ctx</a>-&gt;pix_fmt);</div>
<div class="line"><a id="l00129" name="l00129"></a><span class="lineno">  129</span>    }</div>
<div class="line"><a id="l00130" name="l00130"></a><span class="lineno">  130</span>    <span class="keywordflow">if</span> (ost-&gt;<a class="code hl_variable" href="../../db/dde/struct_output_stream.html#ab7b674f9a0c60e3e02526d560a83f583">enc_ctx</a>-&gt;pix_fmt != AV_PIX_FMT_NONE) {</div>
<div class="line"><a id="l00131" name="l00131"></a><span class="lineno">  131</span>        <span class="keywordflow">return</span> av_get_pix_fmt_name(<a class="code hl_function" href="../../d2/d36/fftools__ffmpeg__filter_8c.html#a8b677b54c3fc1c7b57a6115bb5eab079">choose_pixel_fmt</a>(enc-&gt;codec, enc-&gt;pix_fmt,</div>
<div class="line"><a id="l00132" name="l00132"></a><span class="lineno">  132</span>                                                    ost-&gt;<a class="code hl_variable" href="../../db/dde/struct_output_stream.html#ab7b674f9a0c60e3e02526d560a83f583">enc_ctx</a>-&gt;strict_std_compliance));</div>
<div class="line"><a id="l00133" name="l00133"></a><span class="lineno">  133</span>    } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (enc-&gt;codec-&gt;pix_fmts) {</div>
<div class="line"><a id="l00134" name="l00134"></a><span class="lineno">  134</span>        <span class="keyword">const</span> <span class="keyword">enum</span> AVPixelFormat *p;</div>
<div class="line"><a id="l00135" name="l00135"></a><span class="lineno">  135</span> </div>
<div class="line"><a id="l00136" name="l00136"></a><span class="lineno">  136</span>        p = enc-&gt;codec-&gt;pix_fmts;</div>
<div class="line"><a id="l00137" name="l00137"></a><span class="lineno">  137</span>        <span class="keywordflow">if</span> (ost-&gt;<a class="code hl_variable" href="../../db/dde/struct_output_stream.html#ab7b674f9a0c60e3e02526d560a83f583">enc_ctx</a>-&gt;strict_std_compliance &gt; FF_COMPLIANCE_UNOFFICIAL) {</div>
<div class="line"><a id="l00138" name="l00138"></a><span class="lineno">  138</span>            p = <a class="code hl_function" href="../../d2/d36/fftools__ffmpeg__filter_8c.html#a27d07d834af2ac1187665f6cae829b66">get_compliance_normal_pix_fmts</a>(enc-&gt;codec, p);</div>
<div class="line"><a id="l00139" name="l00139"></a><span class="lineno">  139</span>        }</div>
<div class="line"><a id="l00140" name="l00140"></a><span class="lineno">  140</span> </div>
<div class="line"><a id="l00141" name="l00141"></a><span class="lineno">  141</span>        <span class="keywordflow">for</span> (; *p != AV_PIX_FMT_NONE; p++) {</div>
<div class="line"><a id="l00142" name="l00142"></a><span class="lineno">  142</span>            <span class="keyword">const</span> <span class="keywordtype">char</span> *name = av_get_pix_fmt_name(*p);</div>
<div class="line"><a id="l00143" name="l00143"></a><span class="lineno">  143</span>            av_bprintf(bprint, <span class="stringliteral">&quot;%s%c&quot;</span>, name, p[1] == AV_PIX_FMT_NONE ? <span class="charliteral">&#39;\0&#39;</span> : <span class="charliteral">&#39;|&#39;</span>);</div>
<div class="line"><a id="l00144" name="l00144"></a><span class="lineno">  144</span>        }</div>
<div class="line"><a id="l00145" name="l00145"></a><span class="lineno">  145</span>        <span class="keywordflow">if</span> (!av_bprint_is_complete(bprint))</div>
<div class="line"><a id="l00146" name="l00146"></a><span class="lineno">  146</span>            <a class="code hl_function" href="../../d7/dcc/fftools__cmdutils_8c.html#a3aa39faacd4687b4af180f8e06f0b8f1">report_and_exit</a>(AVERROR(ENOMEM));</div>
<div class="line"><a id="l00147" name="l00147"></a><span class="lineno">  147</span>        <span class="keywordflow">return</span> bprint-&gt;str;</div>
<div class="line"><a id="l00148" name="l00148"></a><span class="lineno">  148</span>    } <span class="keywordflow">else</span></div>
<div class="line"><a id="l00149" name="l00149"></a><span class="lineno">  149</span>        <span class="keywordflow">return</span> NULL;</div>
<div class="line"><a id="l00150" name="l00150"></a><span class="lineno">  150</span>}</div>
<div class="line"><a id="l00151" name="l00151"></a><span class="lineno">  151</span> </div>
<div class="line"><a id="l00152" name="l00152"></a><span class="lineno">  152</span><span class="comment">/* Define a function for appending a list of allowed formats</span></div>
<div class="line"><a id="l00153" name="l00153"></a><span class="lineno">  153</span><span class="comment"> * to an AVBPrint. If nonempty, the list will have a header. */</span></div>
<div class="line"><a id="l00154" name="l00154"></a><span class="lineno"><a class="line" href="../../d2/d36/fftools__ffmpeg__filter_8c.html#adf70c3c13bfce09e37627128b7603633">  154</a></span><span class="preprocessor">#define DEF_CHOOSE_FORMAT(name, type, var, supported_list, none, printf_format, get_name) \</span></div>
<div class="line"><a id="l00155" name="l00155"></a><span class="lineno">  155</span><span class="preprocessor">static void choose_ ## name (OutputFilter *ofilter, AVBPrint *bprint)          \</span></div>
<div class="line"><a id="l00156" name="l00156"></a><span class="lineno">  156</span><span class="preprocessor">{                                                                              \</span></div>
<div class="line"><a id="l00157" name="l00157"></a><span class="lineno">  157</span><span class="preprocessor">    if (ofilter-&gt;var == none &amp;&amp; !ofilter-&gt;supported_list)                      \</span></div>
<div class="line"><a id="l00158" name="l00158"></a><span class="lineno">  158</span><span class="preprocessor">        return;                                                                \</span></div>
<div class="line"><a id="l00159" name="l00159"></a><span class="lineno">  159</span><span class="preprocessor">    av_bprintf(bprint, #name &quot;=&quot;</span>);                                             \</div>
<div class="line"><a id="l00160" name="l00160"></a><span class="lineno">  160</span>    if (ofilter-&gt;var != none) {                                                \</div>
<div class="line"><a id="l00161" name="l00161"></a><span class="lineno">  161</span>        av_bprintf(bprint, printf_format, get_name(ofilter-&gt;var));             \</div>
<div class="line"><a id="l00162" name="l00162"></a><span class="lineno">  162</span>    } else {                                                                   \</div>
<div class="line"><a id="l00163" name="l00163"></a><span class="lineno">  163</span>        const type *p;                                                         \</div>
<div class="line"><a id="l00164" name="l00164"></a><span class="lineno">  164</span>                                                                               \</div>
<div class="line"><a id="l00165" name="l00165"></a><span class="lineno">  165</span>        for (p = ofilter-&gt;supported_list; *p != none; p++) {                   \</div>
<div class="line"><a id="l00166" name="l00166"></a><span class="lineno">  166</span>            av_bprintf(bprint, printf_format &quot;|&quot;, get_name(*p));               \</div>
<div class="line"><a id="l00167" name="l00167"></a><span class="lineno">  167</span>        }                                                                      \</div>
<div class="line"><a id="l00168" name="l00168"></a><span class="lineno">  168</span>        if (bprint-&gt;len &gt; 0)                                                   \</div>
<div class="line"><a id="l00169" name="l00169"></a><span class="lineno">  169</span>            bprint-&gt;str[--bprint-&gt;len] = &#39;\0&#39;;                                 \</div>
<div class="line"><a id="l00170" name="l00170"></a><span class="lineno">  170</span>    }                                                                          \</div>
<div class="line"><a id="l00171" name="l00171"></a><span class="lineno">  171</span>    av_bprint_chars(bprint, &#39;:&#39;, 1);                                           \</div>
<div class="line"><a id="l00172" name="l00172"></a><span class="lineno">  172</span>}</div>
<div class="line"><a id="l00173" name="l00173"></a><span class="lineno">  173</span> </div>
<div class="line"><a id="l00174" name="l00174"></a><span class="lineno">  174</span><span class="comment">//DEF_CHOOSE_FORMAT(pix_fmts, enum AVPixelFormat, format, formats, AV_PIX_FMT_NONE,</span></div>
<div class="line"><a id="l00175" name="l00175"></a><span class="lineno">  175</span><span class="comment">//                  GET_PIX_FMT_NAME)</span></div>
<div class="line"><a id="l00176" name="l00176"></a><span class="lineno">  176</span> </div>
<div class="line"><a id="l00177" name="l00177"></a><span class="lineno"><a class="line" href="../../d2/d36/fftools__ffmpeg__filter_8c.html#aac5586382c09d11ae21736fae565e52f">  177</a></span><a class="code hl_define" href="../../d2/d36/fftools__ffmpeg__filter_8c.html#adf70c3c13bfce09e37627128b7603633">DEF_CHOOSE_FORMAT</a>(sample_fmts, <span class="keyword">enum</span> AVSampleFormat, format, formats,</div>
<div class="line"><a id="l00178" name="l00178"></a><span class="lineno">  178</span>                  AV_SAMPLE_FMT_NONE, <span class="stringliteral">&quot;%s&quot;</span>, av_get_sample_fmt_name)</div>
<div class="line"><a id="l00179" name="l00179"></a><span class="lineno">  179</span> </div>
<div class="line"><a id="l00180" name="l00180"></a><span class="lineno"><a class="line" href="../../d2/d36/fftools__ffmpeg__filter_8c.html#a61569f2965b7a369eb10b6d75d410d11">  180</a></span><a class="code hl_define" href="../../d2/d36/fftools__ffmpeg__filter_8c.html#adf70c3c13bfce09e37627128b7603633">DEF_CHOOSE_FORMAT</a>(<a class="code hl_variable" href="../../d2/d36/fftools__ffmpeg__filter_8c.html#a12ee30995b3ac94a573f01870d1289e8">sample_rates</a>, <span class="keywordtype">int</span>, <a class="code hl_variable" href="../../d2/d36/fftools__ffmpeg__filter_8c.html#a9feef5270e0e54f103868362df0cd27a">sample_rate</a>, <a class="code hl_variable" href="../../d2/d36/fftools__ffmpeg__filter_8c.html#a12ee30995b3ac94a573f01870d1289e8">sample_rates</a>, 0,</div>
<div class="line"><a id="l00181" name="l00181"></a><span class="lineno"><a class="line" href="../../d2/d36/fftools__ffmpeg__filter_8c.html#a1aabac6d068eef6a7bad3fdf50a05cc8">  181</a></span>                  &quot;%<a class="code hl_variable" href="../../d2/d36/fftools__ffmpeg__filter_8c.html#a1aabac6d068eef6a7bad3fdf50a05cc8">d</a>&quot;, )</div>
<div class="line"><a id="l00182" name="l00182"></a><span class="lineno">  182</span> </div>
<div class="line"><a id="l00183" name="l00183"></a><span class="lineno"><a class="line" href="../../d2/d36/fftools__ffmpeg__filter_8c.html#af90a0015e3c8a69c63f294292701d6d9">  183</a></span>static <span class="keywordtype">void</span> <a class="code hl_function" href="../../d2/d36/fftools__ffmpeg__filter_8c.html#af90a0015e3c8a69c63f294292701d6d9">choose_channel_layouts</a>(<a class="code hl_struct" href="../../d0/d0f/struct_output_filter.html">OutputFilter</a> *ofilter, AVBPrint *bprint)</div>
<div class="line"><a id="l00184" name="l00184"></a><span class="lineno">  184</span>{</div>
<div class="line"><a id="l00185" name="l00185"></a><span class="lineno">  185</span>    <span class="keywordflow">if</span> (av_channel_layout_check(&amp;ofilter-&gt;ch_layout)) {</div>
<div class="line"><a id="l00186" name="l00186"></a><span class="lineno">  186</span>        av_bprintf(bprint, <span class="stringliteral">&quot;channel_layouts=&quot;</span>);</div>
<div class="line"><a id="l00187" name="l00187"></a><span class="lineno">  187</span>        av_channel_layout_describe_bprint(&amp;ofilter-&gt;ch_layout, bprint);</div>
<div class="line"><a id="l00188" name="l00188"></a><span class="lineno">  188</span>    } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (ofilter-&gt;ch_layouts) {</div>
<div class="line"><a id="l00189" name="l00189"></a><span class="lineno">  189</span>        <span class="keyword">const</span> AVChannelLayout *p;</div>
<div class="line"><a id="l00190" name="l00190"></a><span class="lineno">  190</span> </div>
<div class="line"><a id="l00191" name="l00191"></a><span class="lineno">  191</span>        av_bprintf(bprint, <span class="stringliteral">&quot;channel_layouts=&quot;</span>);</div>
<div class="line"><a id="l00192" name="l00192"></a><span class="lineno">  192</span>        <span class="keywordflow">for</span> (p = ofilter-&gt;ch_layouts; p-&gt;nb_channels; p++) {</div>
<div class="line"><a id="l00193" name="l00193"></a><span class="lineno">  193</span>            av_channel_layout_describe_bprint(p, bprint);</div>
<div class="line"><a id="l00194" name="l00194"></a><span class="lineno">  194</span>            av_bprintf(bprint, <span class="stringliteral">&quot;|&quot;</span>);</div>
<div class="line"><a id="l00195" name="l00195"></a><span class="lineno">  195</span>        }</div>
<div class="line"><a id="l00196" name="l00196"></a><span class="lineno">  196</span>        <span class="keywordflow">if</span> (bprint-&gt;len &gt; 0)</div>
<div class="line"><a id="l00197" name="l00197"></a><span class="lineno">  197</span>            bprint-&gt;str[--bprint-&gt;len] = <span class="charliteral">&#39;\0&#39;</span>;</div>
<div class="line"><a id="l00198" name="l00198"></a><span class="lineno">  198</span>    } <span class="keywordflow">else</span></div>
<div class="line"><a id="l00199" name="l00199"></a><span class="lineno">  199</span>        <span class="keywordflow">return</span>;</div>
<div class="line"><a id="l00200" name="l00200"></a><span class="lineno">  200</span>    av_bprint_chars(bprint, <span class="charliteral">&#39;:&#39;</span>, 1);</div>
<div class="line"><a id="l00201" name="l00201"></a><span class="lineno">  201</span>}</div>
<div class="line"><a id="l00202" name="l00202"></a><span class="lineno">  202</span> </div>
<div class="line"><a id="l00203" name="l00203"></a><span class="lineno"><a class="line" href="../../d7/db3/fftools__ffmpeg_8h.html#a82f6df78dc4d5a93f9708b27f16de2b5">  203</a></span><span class="keywordtype">int</span> <a class="code hl_function" href="../../d2/d36/fftools__ffmpeg__filter_8c.html#a82f6df78dc4d5a93f9708b27f16de2b5">init_simple_filtergraph</a>(<a class="code hl_struct" href="../../d3/d6e/struct_input_stream.html">InputStream</a> *ist, <a class="code hl_struct" href="../../db/dde/struct_output_stream.html">OutputStream</a> *ost)</div>
<div class="line"><a id="l00204" name="l00204"></a><span class="lineno">  204</span>{</div>
<div class="line"><a id="l00205" name="l00205"></a><span class="lineno">  205</span>    <a class="code hl_struct" href="../../d9/de7/struct_filter_graph.html">FilterGraph</a> *fg = av_mallocz(<span class="keyword">sizeof</span>(*fg));</div>
<div class="line"><a id="l00206" name="l00206"></a><span class="lineno">  206</span>    <a class="code hl_struct" href="../../d0/d0f/struct_output_filter.html">OutputFilter</a> *ofilter;</div>
<div class="line"><a id="l00207" name="l00207"></a><span class="lineno">  207</span>    <a class="code hl_struct" href="../../d7/d0c/struct_input_filter.html">InputFilter</a>  *ifilter;</div>
<div class="line"><a id="l00208" name="l00208"></a><span class="lineno">  208</span> </div>
<div class="line"><a id="l00209" name="l00209"></a><span class="lineno">  209</span>    <span class="keywordflow">if</span> (!fg)</div>
<div class="line"><a id="l00210" name="l00210"></a><span class="lineno">  210</span>        <a class="code hl_function" href="../../d7/dcc/fftools__cmdutils_8c.html#a3aa39faacd4687b4af180f8e06f0b8f1">report_and_exit</a>(AVERROR(ENOMEM));</div>
<div class="line"><a id="l00211" name="l00211"></a><span class="lineno">  211</span>    fg-&gt;<a class="code hl_variable" href="../../d9/de7/struct_filter_graph.html#a3ec6739834ba482eacc125e05b59b246">index</a> = <a class="code hl_variable" href="../../d7/d48/fftools__ffmpeg_8c.html#ac69138c251f85a6e3233c9a70884be93">nb_filtergraphs</a>;</div>
<div class="line"><a id="l00212" name="l00212"></a><span class="lineno">  212</span> </div>
<div class="line"><a id="l00213" name="l00213"></a><span class="lineno">  213</span>    ofilter = <a class="code hl_define" href="../../d8/d4e/fftools__cmdutils_8h.html#a5f54b512982c62e2d17d22cf2229ad66">ALLOC_ARRAY_ELEM</a>(fg-&gt;<a class="code hl_variable" href="../../d9/de7/struct_filter_graph.html#aa078de74cae0940747ba826567b74aef">outputs</a>, fg-&gt;<a class="code hl_variable" href="../../d9/de7/struct_filter_graph.html#a92c7f6faf7e95b259bce1c717d43b4ee">nb_outputs</a>);</div>
<div class="line"><a id="l00214" name="l00214"></a><span class="lineno">  214</span>    ofilter-&gt;<a class="code hl_variable" href="../../d0/d0f/struct_output_filter.html#a2d283eee3e140f822b5eb381890ba035">ost</a>    = ost;</div>
<div class="line"><a id="l00215" name="l00215"></a><span class="lineno">  215</span>    ofilter-&gt;<a class="code hl_variable" href="../../d0/d0f/struct_output_filter.html#aa1e455271d4a952bc771b9951beded8e">graph</a>  = fg;</div>
<div class="line"><a id="l00216" name="l00216"></a><span class="lineno">  216</span>    ofilter-&gt;<a class="code hl_variable" href="../../d0/d0f/struct_output_filter.html#aeba350050d2035d755254154e6551c49">format</a> = -1;</div>
<div class="line"><a id="l00217" name="l00217"></a><span class="lineno">  217</span> </div>
<div class="line"><a id="l00218" name="l00218"></a><span class="lineno">  218</span>    ost-&gt;<a class="code hl_variable" href="../../db/dde/struct_output_stream.html#ad8926e7de923b3eeabd66770caacfe1e">filter</a> = ofilter;</div>
<div class="line"><a id="l00219" name="l00219"></a><span class="lineno">  219</span> </div>
<div class="line"><a id="l00220" name="l00220"></a><span class="lineno">  220</span>    ifilter = <a class="code hl_define" href="../../d8/d4e/fftools__cmdutils_8h.html#a5f54b512982c62e2d17d22cf2229ad66">ALLOC_ARRAY_ELEM</a>(fg-&gt;<a class="code hl_variable" href="../../d9/de7/struct_filter_graph.html#afb2dea711d92a8a8cb94eebecd9c1e13">inputs</a>, fg-&gt;<a class="code hl_variable" href="../../d9/de7/struct_filter_graph.html#aa88faf44822ec4e04597a6eef12a7760">nb_inputs</a>);</div>
<div class="line"><a id="l00221" name="l00221"></a><span class="lineno">  221</span>    ifilter-&gt;<a class="code hl_variable" href="../../d7/d0c/struct_input_filter.html#a495a9bf2659a91ffa184a4cd9395469b">ist</a>    = ist;</div>
<div class="line"><a id="l00222" name="l00222"></a><span class="lineno">  222</span>    ifilter-&gt;<a class="code hl_variable" href="../../d7/d0c/struct_input_filter.html#ab1730578ae74132f67d2e847df4cc624">graph</a>  = fg;</div>
<div class="line"><a id="l00223" name="l00223"></a><span class="lineno">  223</span>    ifilter-&gt;<a class="code hl_variable" href="../../d7/d0c/struct_input_filter.html#ae704ff879704d2ab90dad159526785e2">format</a> = -1;</div>
<div class="line"><a id="l00224" name="l00224"></a><span class="lineno">  224</span> </div>
<div class="line"><a id="l00225" name="l00225"></a><span class="lineno">  225</span>    ifilter-&gt;<a class="code hl_variable" href="../../d7/d0c/struct_input_filter.html#a5228ca515eb25ca8831c985e85552b4b">frame_queue</a> = av_fifo_alloc2(8, <span class="keyword">sizeof</span>(AVFrame*), AV_FIFO_FLAG_AUTO_GROW);</div>
<div class="line"><a id="l00226" name="l00226"></a><span class="lineno">  226</span>    <span class="keywordflow">if</span> (!ifilter-&gt;<a class="code hl_variable" href="../../d7/d0c/struct_input_filter.html#a5228ca515eb25ca8831c985e85552b4b">frame_queue</a>)</div>
<div class="line"><a id="l00227" name="l00227"></a><span class="lineno">  227</span>        <a class="code hl_function" href="../../d7/dcc/fftools__cmdutils_8c.html#a3aa39faacd4687b4af180f8e06f0b8f1">report_and_exit</a>(AVERROR(ENOMEM));</div>
<div class="line"><a id="l00228" name="l00228"></a><span class="lineno">  228</span> </div>
<div class="line"><a id="l00229" name="l00229"></a><span class="lineno">  229</span>    <a class="code hl_define" href="../../d8/d4e/fftools__cmdutils_8h.html#aa75501e4e249657d5f0df6d7e8645d4f">GROW_ARRAY</a>(ist-&gt;<a class="code hl_variable" href="../../d3/d6e/struct_input_stream.html#ad76700001c97c3ce465539f0c698e6bc">filters</a>, ist-&gt;<a class="code hl_variable" href="../../d3/d6e/struct_input_stream.html#a7c2c9b58a4db2101414f2d106f4244b0">nb_filters</a>);</div>
<div class="line"><a id="l00230" name="l00230"></a><span class="lineno">  230</span>    ist-&gt;<a class="code hl_variable" href="../../d3/d6e/struct_input_stream.html#ad76700001c97c3ce465539f0c698e6bc">filters</a>[ist-&gt;<a class="code hl_variable" href="../../d3/d6e/struct_input_stream.html#a7c2c9b58a4db2101414f2d106f4244b0">nb_filters</a> - 1] = ifilter;</div>
<div class="line"><a id="l00231" name="l00231"></a><span class="lineno">  231</span> </div>
<div class="line"><a id="l00232" name="l00232"></a><span class="lineno">  232</span>    <a class="code hl_define" href="../../d8/d4e/fftools__cmdutils_8h.html#aa75501e4e249657d5f0df6d7e8645d4f">GROW_ARRAY</a>(<a class="code hl_variable" href="../../d7/d48/fftools__ffmpeg_8c.html#a902ed0b2ffc617e274426bc05118f1c3">filtergraphs</a>, <a class="code hl_variable" href="../../d7/d48/fftools__ffmpeg_8c.html#ac69138c251f85a6e3233c9a70884be93">nb_filtergraphs</a>);</div>
<div class="line"><a id="l00233" name="l00233"></a><span class="lineno">  233</span>    <a class="code hl_variable" href="../../d7/d48/fftools__ffmpeg_8c.html#a902ed0b2ffc617e274426bc05118f1c3">filtergraphs</a>[<a class="code hl_variable" href="../../d7/d48/fftools__ffmpeg_8c.html#ac69138c251f85a6e3233c9a70884be93">nb_filtergraphs</a> - 1] = fg;</div>
<div class="line"><a id="l00234" name="l00234"></a><span class="lineno">  234</span> </div>
<div class="line"><a id="l00235" name="l00235"></a><span class="lineno">  235</span>    <span class="keywordflow">return</span> 0;</div>
<div class="line"><a id="l00236" name="l00236"></a><span class="lineno">  236</span>}</div>
<div class="line"><a id="l00237" name="l00237"></a><span class="lineno">  237</span> </div>
<div class="line"><a id="l00238" name="l00238"></a><span class="lineno"><a class="line" href="../../d2/d36/fftools__ffmpeg__filter_8c.html#aac51a809083360b36c142d55f9bb2f7b">  238</a></span><span class="keyword">static</span> <span class="keywordtype">char</span> *<a class="code hl_function" href="../../d2/d36/fftools__ffmpeg__filter_8c.html#aac51a809083360b36c142d55f9bb2f7b">describe_filter_link</a>(<a class="code hl_struct" href="../../d9/de7/struct_filter_graph.html">FilterGraph</a> *fg, AVFilterInOut *inout, <span class="keywordtype">int</span> in)</div>
<div class="line"><a id="l00239" name="l00239"></a><span class="lineno">  239</span>{</div>
<div class="line"><a id="l00240" name="l00240"></a><span class="lineno">  240</span>    AVFilterContext *ctx = inout-&gt;filter_ctx;</div>
<div class="line"><a id="l00241" name="l00241"></a><span class="lineno">  241</span>    AVFilterPad *pads = in ? ctx-&gt;input_pads  : ctx-&gt;output_pads;</div>
<div class="line"><a id="l00242" name="l00242"></a><span class="lineno">  242</span>    <span class="keywordtype">int</span>       nb_pads = in ? ctx-&gt;nb_inputs   : ctx-&gt;nb_outputs;</div>
<div class="line"><a id="l00243" name="l00243"></a><span class="lineno">  243</span>    <span class="keywordtype">char</span> *res;</div>
<div class="line"><a id="l00244" name="l00244"></a><span class="lineno">  244</span> </div>
<div class="line"><a id="l00245" name="l00245"></a><span class="lineno">  245</span>    <span class="keywordflow">if</span> (nb_pads &gt; 1)</div>
<div class="line"><a id="l00246" name="l00246"></a><span class="lineno">  246</span>        res = av_strdup(ctx-&gt;filter-&gt;name);</div>
<div class="line"><a id="l00247" name="l00247"></a><span class="lineno">  247</span>    <span class="keywordflow">else</span></div>
<div class="line"><a id="l00248" name="l00248"></a><span class="lineno">  248</span>        res = av_asprintf(<span class="stringliteral">&quot;%s:%s&quot;</span>, ctx-&gt;filter-&gt;name,</div>
<div class="line"><a id="l00249" name="l00249"></a><span class="lineno">  249</span>                          avfilter_pad_get_name(pads, inout-&gt;pad_idx));</div>
<div class="line"><a id="l00250" name="l00250"></a><span class="lineno">  250</span>    <span class="keywordflow">if</span> (!res)</div>
<div class="line"><a id="l00251" name="l00251"></a><span class="lineno">  251</span>        <a class="code hl_function" href="../../d7/dcc/fftools__cmdutils_8c.html#a3aa39faacd4687b4af180f8e06f0b8f1">report_and_exit</a>(AVERROR(ENOMEM));</div>
<div class="line"><a id="l00252" name="l00252"></a><span class="lineno">  252</span>    <span class="keywordflow">return</span> res;</div>
<div class="line"><a id="l00253" name="l00253"></a><span class="lineno">  253</span>}</div>
<div class="line"><a id="l00254" name="l00254"></a><span class="lineno">  254</span> </div>
<div class="line"><a id="l00255" name="l00255"></a><span class="lineno"><a class="line" href="../../d2/d36/fftools__ffmpeg__filter_8c.html#a68aafc55c81956dab85081fbdc12dec6">  255</a></span><span class="keyword">static</span> <span class="keywordtype">void</span> <a class="code hl_function" href="../../d2/d36/fftools__ffmpeg__filter_8c.html#a68aafc55c81956dab85081fbdc12dec6">init_input_filter</a>(<a class="code hl_struct" href="../../d9/de7/struct_filter_graph.html">FilterGraph</a> *fg, AVFilterInOut *in)</div>
<div class="line"><a id="l00256" name="l00256"></a><span class="lineno">  256</span>{</div>
<div class="line"><a id="l00257" name="l00257"></a><span class="lineno">  257</span>    <a class="code hl_struct" href="../../d3/d6e/struct_input_stream.html">InputStream</a> *ist = NULL;</div>
<div class="line"><a id="l00258" name="l00258"></a><span class="lineno">  258</span>    <span class="keyword">enum</span> AVMediaType type = avfilter_pad_get_type(in-&gt;filter_ctx-&gt;input_pads, in-&gt;pad_idx);</div>
<div class="line"><a id="l00259" name="l00259"></a><span class="lineno">  259</span>    <a class="code hl_struct" href="../../d7/d0c/struct_input_filter.html">InputFilter</a> *ifilter;</div>
<div class="line"><a id="l00260" name="l00260"></a><span class="lineno">  260</span>    <span class="keywordtype">int</span> i;</div>
<div class="line"><a id="l00261" name="l00261"></a><span class="lineno">  261</span> </div>
<div class="line"><a id="l00262" name="l00262"></a><span class="lineno">  262</span>    <span class="comment">// TODO: support other filter types</span></div>
<div class="line"><a id="l00263" name="l00263"></a><span class="lineno">  263</span>    <span class="keywordflow">if</span> (type != AVMEDIA_TYPE_VIDEO &amp;&amp; type != AVMEDIA_TYPE_AUDIO) {</div>
<div class="line"><a id="l00264" name="l00264"></a><span class="lineno">  264</span>        av_log(NULL, AV_LOG_FATAL, <span class="stringliteral">&quot;Only video and audio filters supported &quot;</span></div>
<div class="line"><a id="l00265" name="l00265"></a><span class="lineno">  265</span>               <span class="stringliteral">&quot;currently.\n&quot;</span>);</div>
<div class="line"><a id="l00266" name="l00266"></a><span class="lineno">  266</span>        <a class="code hl_function" href="../../d7/dcc/fftools__cmdutils_8c.html#a00fcf983c7dd20dd65568b3ebc20ed44">exit_program</a>(1);</div>
<div class="line"><a id="l00267" name="l00267"></a><span class="lineno">  267</span>    }</div>
<div class="line"><a id="l00268" name="l00268"></a><span class="lineno">  268</span> </div>
<div class="line"><a id="l00269" name="l00269"></a><span class="lineno">  269</span>    <span class="keywordflow">if</span> (in-&gt;name) {</div>
<div class="line"><a id="l00270" name="l00270"></a><span class="lineno">  270</span>        AVFormatContext *s;</div>
<div class="line"><a id="l00271" name="l00271"></a><span class="lineno">  271</span>        AVStream       *st = NULL;</div>
<div class="line"><a id="l00272" name="l00272"></a><span class="lineno">  272</span>        <span class="keywordtype">char</span> *p;</div>
<div class="line"><a id="l00273" name="l00273"></a><span class="lineno">  273</span>        <span class="keywordtype">int</span> file_idx = strtol(in-&gt;name, &amp;p, 0);</div>
<div class="line"><a id="l00274" name="l00274"></a><span class="lineno">  274</span> </div>
<div class="line"><a id="l00275" name="l00275"></a><span class="lineno">  275</span>        <span class="keywordflow">if</span> (file_idx &lt; 0 || file_idx &gt;= <a class="code hl_variable" href="../../d7/d48/fftools__ffmpeg_8c.html#a35146af7b101927e2e6aaaf49022f9b7">nb_input_files</a>) {</div>
<div class="line"><a id="l00276" name="l00276"></a><span class="lineno">  276</span>            av_log(NULL, AV_LOG_FATAL, <span class="stringliteral">&quot;Invalid file index %d in filtergraph description %s.\n&quot;</span>,</div>
<div class="line"><a id="l00277" name="l00277"></a><span class="lineno">  277</span>                   file_idx, fg-&gt;<a class="code hl_variable" href="../../d9/de7/struct_filter_graph.html#ad45139bb5ec5c7766be0b216f9c8c2c4">graph_desc</a>);</div>
<div class="line"><a id="l00278" name="l00278"></a><span class="lineno">  278</span>            <a class="code hl_function" href="../../d7/dcc/fftools__cmdutils_8c.html#a00fcf983c7dd20dd65568b3ebc20ed44">exit_program</a>(1);</div>
<div class="line"><a id="l00279" name="l00279"></a><span class="lineno">  279</span>        }</div>
<div class="line"><a id="l00280" name="l00280"></a><span class="lineno">  280</span>        s = <a class="code hl_variable" href="../../d7/d48/fftools__ffmpeg_8c.html#a8815f40afdcda266b01da4b3137a99a3">input_files</a>[file_idx]-&gt;<a class="code hl_variable" href="../../d8/d99/struct_input_file.html#a4062ac530db413964aa76090995b85cd">ctx</a>;</div>
<div class="line"><a id="l00281" name="l00281"></a><span class="lineno">  281</span> </div>
<div class="line"><a id="l00282" name="l00282"></a><span class="lineno">  282</span>        <span class="keywordflow">for</span> (i = 0; i &lt; s-&gt;nb_streams; i++) {</div>
<div class="line"><a id="l00283" name="l00283"></a><span class="lineno">  283</span>            <span class="keyword">enum</span> AVMediaType stream_type = s-&gt;streams[i]-&gt;codecpar-&gt;codec_type;</div>
<div class="line"><a id="l00284" name="l00284"></a><span class="lineno">  284</span>            <span class="keywordflow">if</span> (stream_type != type &amp;&amp;</div>
<div class="line"><a id="l00285" name="l00285"></a><span class="lineno">  285</span>                !(stream_type == AVMEDIA_TYPE_SUBTITLE &amp;&amp;</div>
<div class="line"><a id="l00286" name="l00286"></a><span class="lineno">  286</span>                  type == AVMEDIA_TYPE_VIDEO <span class="comment">/* sub2video hack */</span>))</div>
<div class="line"><a id="l00287" name="l00287"></a><span class="lineno">  287</span>                <span class="keywordflow">continue</span>;</div>
<div class="line"><a id="l00288" name="l00288"></a><span class="lineno">  288</span>            <span class="keywordflow">if</span> (<a class="code hl_function" href="../../d7/dcc/fftools__cmdutils_8c.html#a632b71e4b56c5ee8556a407bbecbcef8">check_stream_specifier</a>(s, s-&gt;streams[i], *p == <span class="charliteral">&#39;:&#39;</span> ? p + 1 : p) == 1) {</div>
<div class="line"><a id="l00289" name="l00289"></a><span class="lineno">  289</span>                st = s-&gt;streams[i];</div>
<div class="line"><a id="l00290" name="l00290"></a><span class="lineno">  290</span>                <span class="keywordflow">break</span>;</div>
<div class="line"><a id="l00291" name="l00291"></a><span class="lineno">  291</span>            }</div>
<div class="line"><a id="l00292" name="l00292"></a><span class="lineno">  292</span>        }</div>
<div class="line"><a id="l00293" name="l00293"></a><span class="lineno">  293</span>        <span class="keywordflow">if</span> (!st) {</div>
<div class="line"><a id="l00294" name="l00294"></a><span class="lineno">  294</span>            av_log(NULL, AV_LOG_FATAL, <span class="stringliteral">&quot;Stream specifier &#39;%s&#39; in filtergraph description %s &quot;</span></div>
<div class="line"><a id="l00295" name="l00295"></a><span class="lineno">  295</span>                   <span class="stringliteral">&quot;matches no streams.\n&quot;</span>, p, fg-&gt;<a class="code hl_variable" href="../../d9/de7/struct_filter_graph.html#ad45139bb5ec5c7766be0b216f9c8c2c4">graph_desc</a>);</div>
<div class="line"><a id="l00296" name="l00296"></a><span class="lineno">  296</span>            <a class="code hl_function" href="../../d7/dcc/fftools__cmdutils_8c.html#a00fcf983c7dd20dd65568b3ebc20ed44">exit_program</a>(1);</div>
<div class="line"><a id="l00297" name="l00297"></a><span class="lineno">  297</span>        }</div>
<div class="line"><a id="l00298" name="l00298"></a><span class="lineno">  298</span>        ist = <a class="code hl_variable" href="../../d7/d48/fftools__ffmpeg_8c.html#a8815f40afdcda266b01da4b3137a99a3">input_files</a>[file_idx]-&gt;<a class="code hl_variable" href="../../d8/d99/struct_input_file.html#ab8ce457504c91dd3d16db8fe281553ae">streams</a>[st-&gt;index];</div>
<div class="line"><a id="l00299" name="l00299"></a><span class="lineno">  299</span>        <span class="keywordflow">if</span> (ist-&gt;<a class="code hl_variable" href="../../d3/d6e/struct_input_stream.html#a86b730f87f0f8ebd088f94af51d91b96">user_set_discard</a> == AVDISCARD_ALL) {</div>
<div class="line"><a id="l00300" name="l00300"></a><span class="lineno">  300</span>            av_log(NULL, AV_LOG_FATAL, <span class="stringliteral">&quot;Stream specifier &#39;%s&#39; in filtergraph description %s &quot;</span></div>
<div class="line"><a id="l00301" name="l00301"></a><span class="lineno">  301</span>                   <span class="stringliteral">&quot;matches a disabled input stream.\n&quot;</span>, p, fg-&gt;<a class="code hl_variable" href="../../d9/de7/struct_filter_graph.html#ad45139bb5ec5c7766be0b216f9c8c2c4">graph_desc</a>);</div>
<div class="line"><a id="l00302" name="l00302"></a><span class="lineno">  302</span>            <a class="code hl_function" href="../../d7/dcc/fftools__cmdutils_8c.html#a00fcf983c7dd20dd65568b3ebc20ed44">exit_program</a>(1);</div>
<div class="line"><a id="l00303" name="l00303"></a><span class="lineno">  303</span>        }</div>
<div class="line"><a id="l00304" name="l00304"></a><span class="lineno">  304</span>    } <span class="keywordflow">else</span> {</div>
<div class="line"><a id="l00305" name="l00305"></a><span class="lineno">  305</span>        <span class="comment">/* find the first unused stream of corresponding type */</span></div>
<div class="line"><a id="l00306" name="l00306"></a><span class="lineno">  306</span>        <span class="keywordflow">for</span> (ist = <a class="code hl_function" href="../../d7/d48/fftools__ffmpeg_8c.html#ae9f3a1f8d338e96d68436250ca9fd7da">ist_iter</a>(NULL); ist; ist = <a class="code hl_function" href="../../d7/d48/fftools__ffmpeg_8c.html#ae9f3a1f8d338e96d68436250ca9fd7da">ist_iter</a>(ist)) {</div>
<div class="line"><a id="l00307" name="l00307"></a><span class="lineno">  307</span>            <span class="keywordflow">if</span> (ist-&gt;<a class="code hl_variable" href="../../d3/d6e/struct_input_stream.html#a86b730f87f0f8ebd088f94af51d91b96">user_set_discard</a> == AVDISCARD_ALL)</div>
<div class="line"><a id="l00308" name="l00308"></a><span class="lineno">  308</span>                <span class="keywordflow">continue</span>;</div>
<div class="line"><a id="l00309" name="l00309"></a><span class="lineno">  309</span>            <span class="keywordflow">if</span> (ist-&gt;<a class="code hl_variable" href="../../d3/d6e/struct_input_stream.html#a550ceee60cb995b284b52962dcba6597">dec_ctx</a>-&gt;codec_type == type &amp;&amp; ist-&gt;<a class="code hl_variable" href="../../d3/d6e/struct_input_stream.html#ac39249a26eeec2ed084fcc433ec9825e">discard</a>)</div>
<div class="line"><a id="l00310" name="l00310"></a><span class="lineno">  310</span>                <span class="keywordflow">break</span>;</div>
<div class="line"><a id="l00311" name="l00311"></a><span class="lineno">  311</span>        }</div>
<div class="line"><a id="l00312" name="l00312"></a><span class="lineno">  312</span>        <span class="keywordflow">if</span> (!ist) {</div>
<div class="line"><a id="l00313" name="l00313"></a><span class="lineno">  313</span>            av_log(NULL, AV_LOG_FATAL, <span class="stringliteral">&quot;Cannot find a matching stream for &quot;</span></div>
<div class="line"><a id="l00314" name="l00314"></a><span class="lineno">  314</span>                   <span class="stringliteral">&quot;unlabeled input pad %d on filter %s\n&quot;</span>, in-&gt;pad_idx,</div>
<div class="line"><a id="l00315" name="l00315"></a><span class="lineno">  315</span>                   in-&gt;filter_ctx-&gt;name);</div>
<div class="line"><a id="l00316" name="l00316"></a><span class="lineno">  316</span>            <a class="code hl_function" href="../../d7/dcc/fftools__cmdutils_8c.html#a00fcf983c7dd20dd65568b3ebc20ed44">exit_program</a>(1);</div>
<div class="line"><a id="l00317" name="l00317"></a><span class="lineno">  317</span>        }</div>
<div class="line"><a id="l00318" name="l00318"></a><span class="lineno">  318</span>    }</div>
<div class="line"><a id="l00319" name="l00319"></a><span class="lineno">  319</span>    av_assert0(ist);</div>
<div class="line"><a id="l00320" name="l00320"></a><span class="lineno">  320</span> </div>
<div class="line"><a id="l00321" name="l00321"></a><span class="lineno">  321</span>    ist-&gt;<a class="code hl_variable" href="../../d3/d6e/struct_input_stream.html#ac39249a26eeec2ed084fcc433ec9825e">discard</a>         = 0;</div>
<div class="line"><a id="l00322" name="l00322"></a><span class="lineno">  322</span>    ist-&gt;<a class="code hl_variable" href="../../d3/d6e/struct_input_stream.html#ac9fc51324b931c1db5c5c1445fe70c3b">decoding_needed</a> |= <a class="code hl_define" href="../../d7/db3/fftools__ffmpeg_8h.html#a69301b0986380d3c18feb65b0ac128c4">DECODING_FOR_FILTER</a>;</div>
<div class="line"><a id="l00323" name="l00323"></a><span class="lineno">  323</span>    ist-&gt;<a class="code hl_variable" href="../../d3/d6e/struct_input_stream.html#a6c98acd7bffcebe0d9e13f9d845845e7">processing_needed</a> = 1;</div>
<div class="line"><a id="l00324" name="l00324"></a><span class="lineno">  324</span>    ist-&gt;<a class="code hl_variable" href="../../d3/d6e/struct_input_stream.html#acf438e2a33238676cb3f68b39ae18049">st</a>-&gt;discard = AVDISCARD_NONE;</div>
<div class="line"><a id="l00325" name="l00325"></a><span class="lineno">  325</span> </div>
<div class="line"><a id="l00326" name="l00326"></a><span class="lineno">  326</span>    ifilter = <a class="code hl_define" href="../../d8/d4e/fftools__cmdutils_8h.html#a5f54b512982c62e2d17d22cf2229ad66">ALLOC_ARRAY_ELEM</a>(fg-&gt;<a class="code hl_variable" href="../../d9/de7/struct_filter_graph.html#afb2dea711d92a8a8cb94eebecd9c1e13">inputs</a>, fg-&gt;<a class="code hl_variable" href="../../d9/de7/struct_filter_graph.html#aa88faf44822ec4e04597a6eef12a7760">nb_inputs</a>);</div>
<div class="line"><a id="l00327" name="l00327"></a><span class="lineno">  327</span>    ifilter-&gt;<a class="code hl_variable" href="../../d7/d0c/struct_input_filter.html#a495a9bf2659a91ffa184a4cd9395469b">ist</a>    = ist;</div>
<div class="line"><a id="l00328" name="l00328"></a><span class="lineno">  328</span>    ifilter-&gt;<a class="code hl_variable" href="../../d7/d0c/struct_input_filter.html#ab1730578ae74132f67d2e847df4cc624">graph</a>  = fg;</div>
<div class="line"><a id="l00329" name="l00329"></a><span class="lineno">  329</span>    ifilter-&gt;<a class="code hl_variable" href="../../d7/d0c/struct_input_filter.html#ae704ff879704d2ab90dad159526785e2">format</a> = -1;</div>
<div class="line"><a id="l00330" name="l00330"></a><span class="lineno">  330</span>    ifilter-&gt;<a class="code hl_variable" href="../../d7/d0c/struct_input_filter.html#aa033b48aa4612dc26aa8e66e83f932bc">type</a>   = ist-&gt;<a class="code hl_variable" href="../../d3/d6e/struct_input_stream.html#acf438e2a33238676cb3f68b39ae18049">st</a>-&gt;codecpar-&gt;codec_type;</div>
<div class="line"><a id="l00331" name="l00331"></a><span class="lineno">  331</span>    ifilter-&gt;<a class="code hl_variable" href="../../d7/d0c/struct_input_filter.html#a09efa5b4f05e3ca7c08c7ac949466556">name</a>   = <a class="code hl_function" href="../../d2/d36/fftools__ffmpeg__filter_8c.html#aac51a809083360b36c142d55f9bb2f7b">describe_filter_link</a>(fg, in, 1);</div>
<div class="line"><a id="l00332" name="l00332"></a><span class="lineno">  332</span> </div>
<div class="line"><a id="l00333" name="l00333"></a><span class="lineno">  333</span>    ifilter-&gt;<a class="code hl_variable" href="../../d7/d0c/struct_input_filter.html#a5228ca515eb25ca8831c985e85552b4b">frame_queue</a> = av_fifo_alloc2(8, <span class="keyword">sizeof</span>(AVFrame*), AV_FIFO_FLAG_AUTO_GROW);</div>
<div class="line"><a id="l00334" name="l00334"></a><span class="lineno">  334</span>    <span class="keywordflow">if</span> (!ifilter-&gt;<a class="code hl_variable" href="../../d7/d0c/struct_input_filter.html#a5228ca515eb25ca8831c985e85552b4b">frame_queue</a>)</div>
<div class="line"><a id="l00335" name="l00335"></a><span class="lineno">  335</span>        <a class="code hl_function" href="../../d7/dcc/fftools__cmdutils_8c.html#a3aa39faacd4687b4af180f8e06f0b8f1">report_and_exit</a>(AVERROR(ENOMEM));</div>
<div class="line"><a id="l00336" name="l00336"></a><span class="lineno">  336</span> </div>
<div class="line"><a id="l00337" name="l00337"></a><span class="lineno">  337</span>    <a class="code hl_define" href="../../d8/d4e/fftools__cmdutils_8h.html#aa75501e4e249657d5f0df6d7e8645d4f">GROW_ARRAY</a>(ist-&gt;<a class="code hl_variable" href="../../d3/d6e/struct_input_stream.html#ad76700001c97c3ce465539f0c698e6bc">filters</a>, ist-&gt;<a class="code hl_variable" href="../../d3/d6e/struct_input_stream.html#a7c2c9b58a4db2101414f2d106f4244b0">nb_filters</a>);</div>
<div class="line"><a id="l00338" name="l00338"></a><span class="lineno">  338</span>    ist-&gt;<a class="code hl_variable" href="../../d3/d6e/struct_input_stream.html#ad76700001c97c3ce465539f0c698e6bc">filters</a>[ist-&gt;<a class="code hl_variable" href="../../d3/d6e/struct_input_stream.html#a7c2c9b58a4db2101414f2d106f4244b0">nb_filters</a> - 1] = ifilter;</div>
<div class="line"><a id="l00339" name="l00339"></a><span class="lineno">  339</span>}</div>
<div class="line"><a id="l00340" name="l00340"></a><span class="lineno">  340</span> </div>
<div class="line"><a id="l00341" name="l00341"></a><span class="lineno"><a class="line" href="../../d2/d36/fftools__ffmpeg__filter_8c.html#abed7a0bd4bb4e49c36cf055fd64314ee">  341</a></span><span class="keyword">static</span> <span class="keywordtype">int</span> <a class="code hl_function" href="../../d2/d36/fftools__ffmpeg__filter_8c.html#abed7a0bd4bb4e49c36cf055fd64314ee">read_binary</a>(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, uint8_t **data, <span class="keywordtype">int</span> *len)</div>
<div class="line"><a id="l00342" name="l00342"></a><span class="lineno">  342</span>{</div>
<div class="line"><a id="l00343" name="l00343"></a><span class="lineno">  343</span>    AVIOContext *io = NULL;</div>
<div class="line"><a id="l00344" name="l00344"></a><span class="lineno">  344</span>    int64_t fsize;</div>
<div class="line"><a id="l00345" name="l00345"></a><span class="lineno">  345</span>    <span class="keywordtype">int</span> ret;</div>
<div class="line"><a id="l00346" name="l00346"></a><span class="lineno">  346</span> </div>
<div class="line"><a id="l00347" name="l00347"></a><span class="lineno">  347</span>    *data = NULL;</div>
<div class="line"><a id="l00348" name="l00348"></a><span class="lineno">  348</span>    *len  = 0;</div>
<div class="line"><a id="l00349" name="l00349"></a><span class="lineno">  349</span> </div>
<div class="line"><a id="l00350" name="l00350"></a><span class="lineno">  350</span>    ret = avio_open2(&amp;io, path, AVIO_FLAG_READ, &amp;<a class="code hl_variable" href="../../d7/d48/fftools__ffmpeg_8c.html#a166da4a1a1f99ead2015de10ca32e48f">int_cb</a>, NULL);</div>
<div class="line"><a id="l00351" name="l00351"></a><span class="lineno">  351</span>    <span class="keywordflow">if</span> (ret &lt; 0) {</div>
<div class="line"><a id="l00352" name="l00352"></a><span class="lineno">  352</span>        av_log(NULL, AV_LOG_ERROR, <span class="stringliteral">&quot;Cannot open file &#39;%s&#39;: %s\n&quot;</span>,</div>
<div class="line"><a id="l00353" name="l00353"></a><span class="lineno">  353</span>               path, av_err2str(ret));</div>
<div class="line"><a id="l00354" name="l00354"></a><span class="lineno">  354</span>        <span class="keywordflow">return</span> ret;</div>
<div class="line"><a id="l00355" name="l00355"></a><span class="lineno">  355</span>    }</div>
<div class="line"><a id="l00356" name="l00356"></a><span class="lineno">  356</span> </div>
<div class="line"><a id="l00357" name="l00357"></a><span class="lineno">  357</span>    fsize = avio_size(io);</div>
<div class="line"><a id="l00358" name="l00358"></a><span class="lineno">  358</span>    <span class="keywordflow">if</span> (fsize &lt; 0 || fsize &gt; INT_MAX) {</div>
<div class="line"><a id="l00359" name="l00359"></a><span class="lineno">  359</span>        av_log(NULL, AV_LOG_ERROR, <span class="stringliteral">&quot;Cannot obtain size of file %s\n&quot;</span>, path);</div>
<div class="line"><a id="l00360" name="l00360"></a><span class="lineno">  360</span>        ret = AVERROR(EIO);</div>
<div class="line"><a id="l00361" name="l00361"></a><span class="lineno">  361</span>        <span class="keywordflow">goto</span> fail;</div>
<div class="line"><a id="l00362" name="l00362"></a><span class="lineno">  362</span>    }</div>
<div class="line"><a id="l00363" name="l00363"></a><span class="lineno">  363</span> </div>
<div class="line"><a id="l00364" name="l00364"></a><span class="lineno">  364</span>    *data = av_malloc(fsize);</div>
<div class="line"><a id="l00365" name="l00365"></a><span class="lineno">  365</span>    <span class="keywordflow">if</span> (!*data) {</div>
<div class="line"><a id="l00366" name="l00366"></a><span class="lineno">  366</span>        ret = AVERROR(ENOMEM);</div>
<div class="line"><a id="l00367" name="l00367"></a><span class="lineno">  367</span>        <span class="keywordflow">goto</span> fail;</div>
<div class="line"><a id="l00368" name="l00368"></a><span class="lineno">  368</span>    }</div>
<div class="line"><a id="l00369" name="l00369"></a><span class="lineno">  369</span> </div>
<div class="line"><a id="l00370" name="l00370"></a><span class="lineno">  370</span>    ret = avio_read(io, *data, fsize);</div>
<div class="line"><a id="l00371" name="l00371"></a><span class="lineno">  371</span>    <span class="keywordflow">if</span> (ret != fsize) {</div>
<div class="line"><a id="l00372" name="l00372"></a><span class="lineno">  372</span>        av_log(NULL, AV_LOG_ERROR, <span class="stringliteral">&quot;Error reading file %s\n&quot;</span>, path);</div>
<div class="line"><a id="l00373" name="l00373"></a><span class="lineno">  373</span>        ret = ret &lt; 0 ? ret : AVERROR(EIO);</div>
<div class="line"><a id="l00374" name="l00374"></a><span class="lineno">  374</span>        <span class="keywordflow">goto</span> fail;</div>
<div class="line"><a id="l00375" name="l00375"></a><span class="lineno">  375</span>    }</div>
<div class="line"><a id="l00376" name="l00376"></a><span class="lineno">  376</span> </div>
<div class="line"><a id="l00377" name="l00377"></a><span class="lineno">  377</span>    *len = fsize;</div>
<div class="line"><a id="l00378" name="l00378"></a><span class="lineno">  378</span> </div>
<div class="line"><a id="l00379" name="l00379"></a><span class="lineno">  379</span>    <span class="keywordflow">return</span> 0;</div>
<div class="line"><a id="l00380" name="l00380"></a><span class="lineno">  380</span>fail:</div>
<div class="line"><a id="l00381" name="l00381"></a><span class="lineno">  381</span>    avio_close(io);</div>
<div class="line"><a id="l00382" name="l00382"></a><span class="lineno">  382</span>    av_freep(data);</div>
<div class="line"><a id="l00383" name="l00383"></a><span class="lineno">  383</span>    *len = 0;</div>
<div class="line"><a id="l00384" name="l00384"></a><span class="lineno">  384</span>    <span class="keywordflow">return</span> ret;</div>
<div class="line"><a id="l00385" name="l00385"></a><span class="lineno">  385</span>}</div>
<div class="line"><a id="l00386" name="l00386"></a><span class="lineno">  386</span> </div>
<div class="line"><a id="l00387" name="l00387"></a><span class="lineno"><a class="line" href="../../d2/d36/fftools__ffmpeg__filter_8c.html#abc092a1ce29979a16eb9ebc63684662d">  387</a></span><span class="keyword">static</span> <span class="keywordtype">int</span> <a class="code hl_function" href="../../d2/d36/fftools__ffmpeg__filter_8c.html#abc092a1ce29979a16eb9ebc63684662d">filter_opt_apply</a>(AVFilterContext *f, <span class="keyword">const</span> <span class="keywordtype">char</span> *key, <span class="keyword">const</span> <span class="keywordtype">char</span> *val)</div>
<div class="line"><a id="l00388" name="l00388"></a><span class="lineno">  388</span>{</div>
<div class="line"><a id="l00389" name="l00389"></a><span class="lineno">  389</span>    <span class="keyword">const</span> AVOption *o = NULL;</div>
<div class="line"><a id="l00390" name="l00390"></a><span class="lineno">  390</span>    <span class="keywordtype">int</span> ret;</div>
<div class="line"><a id="l00391" name="l00391"></a><span class="lineno">  391</span> </div>
<div class="line"><a id="l00392" name="l00392"></a><span class="lineno">  392</span>    ret = av_opt_set(f, key, val, AV_OPT_SEARCH_CHILDREN);</div>
<div class="line"><a id="l00393" name="l00393"></a><span class="lineno">  393</span>    <span class="keywordflow">if</span> (ret &gt;= 0)</div>
<div class="line"><a id="l00394" name="l00394"></a><span class="lineno">  394</span>        <span class="keywordflow">return</span> 0;</div>
<div class="line"><a id="l00395" name="l00395"></a><span class="lineno">  395</span> </div>
<div class="line"><a id="l00396" name="l00396"></a><span class="lineno">  396</span>    <span class="keywordflow">if</span> (ret == AVERROR_OPTION_NOT_FOUND &amp;&amp; key[0] == <span class="charliteral">&#39;/&#39;</span>)</div>
<div class="line"><a id="l00397" name="l00397"></a><span class="lineno">  397</span>        o = av_opt_find(f, key + 1, NULL, 0, AV_OPT_SEARCH_CHILDREN);</div>
<div class="line"><a id="l00398" name="l00398"></a><span class="lineno">  398</span>    <span class="keywordflow">if</span> (!o)</div>
<div class="line"><a id="l00399" name="l00399"></a><span class="lineno">  399</span>        <span class="keywordflow">goto</span> err_apply;</div>
<div class="line"><a id="l00400" name="l00400"></a><span class="lineno">  400</span> </div>
<div class="line"><a id="l00401" name="l00401"></a><span class="lineno">  401</span>    <span class="comment">// key is a valid option name prefixed with &#39;/&#39;</span></div>
<div class="line"><a id="l00402" name="l00402"></a><span class="lineno">  402</span>    <span class="comment">// interpret value as a path from which to load the actual option value</span></div>
<div class="line"><a id="l00403" name="l00403"></a><span class="lineno">  403</span>    key++;</div>
<div class="line"><a id="l00404" name="l00404"></a><span class="lineno">  404</span> </div>
<div class="line"><a id="l00405" name="l00405"></a><span class="lineno">  405</span>    <span class="keywordflow">if</span> (o-&gt;type == AV_OPT_TYPE_BINARY) {</div>
<div class="line"><a id="l00406" name="l00406"></a><span class="lineno">  406</span>        uint8_t *data;</div>
<div class="line"><a id="l00407" name="l00407"></a><span class="lineno">  407</span>        <span class="keywordtype">int</span>      len;</div>
<div class="line"><a id="l00408" name="l00408"></a><span class="lineno">  408</span> </div>
<div class="line"><a id="l00409" name="l00409"></a><span class="lineno">  409</span>        ret = <a class="code hl_function" href="../../d2/d36/fftools__ffmpeg__filter_8c.html#abed7a0bd4bb4e49c36cf055fd64314ee">read_binary</a>(val, &amp;data, &amp;len);</div>
<div class="line"><a id="l00410" name="l00410"></a><span class="lineno">  410</span>        <span class="keywordflow">if</span> (ret &lt; 0)</div>
<div class="line"><a id="l00411" name="l00411"></a><span class="lineno">  411</span>            <span class="keywordflow">goto</span> err_load;</div>
<div class="line"><a id="l00412" name="l00412"></a><span class="lineno">  412</span> </div>
<div class="line"><a id="l00413" name="l00413"></a><span class="lineno">  413</span>        ret = av_opt_set_bin(f, key, data, len, AV_OPT_SEARCH_CHILDREN);</div>
<div class="line"><a id="l00414" name="l00414"></a><span class="lineno">  414</span>        av_freep(&amp;data);</div>
<div class="line"><a id="l00415" name="l00415"></a><span class="lineno">  415</span>    } <span class="keywordflow">else</span> {</div>
<div class="line"><a id="l00416" name="l00416"></a><span class="lineno">  416</span>        <span class="keywordtype">char</span> *data = <a class="code hl_function" href="../../d7/db3/fftools__ffmpeg_8h.html#aece5258804b85a3e9a48f050c915e5cc">file_read</a>(val);</div>
<div class="line"><a id="l00417" name="l00417"></a><span class="lineno">  417</span>        <span class="keywordflow">if</span> (!data) {</div>
<div class="line"><a id="l00418" name="l00418"></a><span class="lineno">  418</span>            ret = AVERROR(EIO);</div>
<div class="line"><a id="l00419" name="l00419"></a><span class="lineno">  419</span>            <span class="keywordflow">goto</span> err_load;</div>
<div class="line"><a id="l00420" name="l00420"></a><span class="lineno">  420</span>        }</div>
<div class="line"><a id="l00421" name="l00421"></a><span class="lineno">  421</span> </div>
<div class="line"><a id="l00422" name="l00422"></a><span class="lineno">  422</span>        ret = av_opt_set(f, key, data, AV_OPT_SEARCH_CHILDREN);</div>
<div class="line"><a id="l00423" name="l00423"></a><span class="lineno">  423</span>        av_freep(&amp;data);</div>
<div class="line"><a id="l00424" name="l00424"></a><span class="lineno">  424</span>    }</div>
<div class="line"><a id="l00425" name="l00425"></a><span class="lineno">  425</span>    <span class="keywordflow">if</span> (ret &lt; 0)</div>
<div class="line"><a id="l00426" name="l00426"></a><span class="lineno">  426</span>        <span class="keywordflow">goto</span> err_apply;</div>
<div class="line"><a id="l00427" name="l00427"></a><span class="lineno">  427</span> </div>
<div class="line"><a id="l00428" name="l00428"></a><span class="lineno">  428</span>    <span class="keywordflow">return</span> 0;</div>
<div class="line"><a id="l00429" name="l00429"></a><span class="lineno">  429</span> </div>
<div class="line"><a id="l00430" name="l00430"></a><span class="lineno">  430</span>err_apply:</div>
<div class="line"><a id="l00431" name="l00431"></a><span class="lineno">  431</span>    av_log(NULL, AV_LOG_ERROR,</div>
<div class="line"><a id="l00432" name="l00432"></a><span class="lineno">  432</span>           <span class="stringliteral">&quot;Error applying option &#39;%s&#39; to filter &#39;%s&#39;: %s\n&quot;</span>,</div>
<div class="line"><a id="l00433" name="l00433"></a><span class="lineno">  433</span>           key, f-&gt;filter-&gt;name, av_err2str(ret));</div>
<div class="line"><a id="l00434" name="l00434"></a><span class="lineno">  434</span>    <span class="keywordflow">return</span> ret;</div>
<div class="line"><a id="l00435" name="l00435"></a><span class="lineno">  435</span>err_load:</div>
<div class="line"><a id="l00436" name="l00436"></a><span class="lineno">  436</span>    av_log(NULL, AV_LOG_ERROR,</div>
<div class="line"><a id="l00437" name="l00437"></a><span class="lineno">  437</span>           <span class="stringliteral">&quot;Error loading value for option &#39;%s&#39; from file &#39;%s&#39;\n&quot;</span>,</div>
<div class="line"><a id="l00438" name="l00438"></a><span class="lineno">  438</span>           key, val);</div>
<div class="line"><a id="l00439" name="l00439"></a><span class="lineno">  439</span>    <span class="keywordflow">return</span> ret;</div>
<div class="line"><a id="l00440" name="l00440"></a><span class="lineno">  440</span>}</div>
<div class="line"><a id="l00441" name="l00441"></a><span class="lineno">  441</span> </div>
<div class="line"><a id="l00442" name="l00442"></a><span class="lineno"><a class="line" href="../../d2/d36/fftools__ffmpeg__filter_8c.html#af9a8465ef2f1e7aa1000ef05828c8501">  442</a></span><span class="keyword">static</span> <span class="keywordtype">int</span> <a class="code hl_function" href="../../d2/d36/fftools__ffmpeg__filter_8c.html#af9a8465ef2f1e7aa1000ef05828c8501">graph_opts_apply</a>(AVFilterGraphSegment *seg)</div>
<div class="line"><a id="l00443" name="l00443"></a><span class="lineno">  443</span>{</div>
<div class="line"><a id="l00444" name="l00444"></a><span class="lineno">  444</span>    <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> i = 0; i &lt; seg-&gt;nb_chains; i++) {</div>
<div class="line"><a id="l00445" name="l00445"></a><span class="lineno">  445</span>        AVFilterChain *ch = seg-&gt;chains[i];</div>
<div class="line"><a id="l00446" name="l00446"></a><span class="lineno">  446</span> </div>
<div class="line"><a id="l00447" name="l00447"></a><span class="lineno">  447</span>        <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> j = 0; j &lt; ch-&gt;nb_filters; j++) {</div>
<div class="line"><a id="l00448" name="l00448"></a><span class="lineno">  448</span>            AVFilterParams *p = ch-&gt;filters[j];</div>
<div class="line"><a id="l00449" name="l00449"></a><span class="lineno">  449</span>            <span class="keyword">const</span> AVDictionaryEntry *e = NULL;</div>
<div class="line"><a id="l00450" name="l00450"></a><span class="lineno">  450</span> </div>
<div class="line"><a id="l00451" name="l00451"></a><span class="lineno">  451</span>            av_assert0(p-&gt;filter);</div>
<div class="line"><a id="l00452" name="l00452"></a><span class="lineno">  452</span> </div>
<div class="line"><a id="l00453" name="l00453"></a><span class="lineno">  453</span>            <span class="keywordflow">while</span> ((e = av_dict_iterate(p-&gt;opts, e))) {</div>
<div class="line"><a id="l00454" name="l00454"></a><span class="lineno">  454</span>                <span class="keywordtype">int</span> ret = <a class="code hl_function" href="../../d2/d36/fftools__ffmpeg__filter_8c.html#abc092a1ce29979a16eb9ebc63684662d">filter_opt_apply</a>(p-&gt;filter, e-&gt;key, e-&gt;value);</div>
<div class="line"><a id="l00455" name="l00455"></a><span class="lineno">  455</span>                <span class="keywordflow">if</span> (ret &lt; 0)</div>
<div class="line"><a id="l00456" name="l00456"></a><span class="lineno">  456</span>                    <span class="keywordflow">return</span> ret;</div>
<div class="line"><a id="l00457" name="l00457"></a><span class="lineno">  457</span>            }</div>
<div class="line"><a id="l00458" name="l00458"></a><span class="lineno">  458</span> </div>
<div class="line"><a id="l00459" name="l00459"></a><span class="lineno">  459</span>            av_dict_free(&amp;p-&gt;opts);</div>
<div class="line"><a id="l00460" name="l00460"></a><span class="lineno">  460</span>        }</div>
<div class="line"><a id="l00461" name="l00461"></a><span class="lineno">  461</span>    }</div>
<div class="line"><a id="l00462" name="l00462"></a><span class="lineno">  462</span> </div>
<div class="line"><a id="l00463" name="l00463"></a><span class="lineno">  463</span>    <span class="keywordflow">return</span> 0;</div>
<div class="line"><a id="l00464" name="l00464"></a><span class="lineno">  464</span>}</div>
<div class="line"><a id="l00465" name="l00465"></a><span class="lineno">  465</span> </div>
<div class="line"><a id="l00466" name="l00466"></a><span class="lineno"><a class="line" href="../../d2/d36/fftools__ffmpeg__filter_8c.html#adfb0333b7585dd6e1931d86590755741">  466</a></span><span class="keyword">static</span> <span class="keywordtype">int</span> <a class="code hl_function" href="../../d2/d36/fftools__ffmpeg__filter_8c.html#adfb0333b7585dd6e1931d86590755741">graph_parse</a>(AVFilterGraph *graph, <span class="keyword">const</span> <span class="keywordtype">char</span> *desc,</div>
<div class="line"><a id="l00467" name="l00467"></a><span class="lineno">  467</span>                       AVFilterInOut **inputs, AVFilterInOut **outputs)</div>
<div class="line"><a id="l00468" name="l00468"></a><span class="lineno">  468</span>{</div>
<div class="line"><a id="l00469" name="l00469"></a><span class="lineno">  469</span>    AVFilterGraphSegment *seg;</div>
<div class="line"><a id="l00470" name="l00470"></a><span class="lineno">  470</span>    <span class="keywordtype">int</span> ret;</div>
<div class="line"><a id="l00471" name="l00471"></a><span class="lineno">  471</span> </div>
<div class="line"><a id="l00472" name="l00472"></a><span class="lineno">  472</span>    ret = avfilter_graph_segment_parse(graph, desc, 0, &amp;seg);</div>
<div class="line"><a id="l00473" name="l00473"></a><span class="lineno">  473</span>    <span class="keywordflow">if</span> (ret &lt; 0)</div>
<div class="line"><a id="l00474" name="l00474"></a><span class="lineno">  474</span>        <span class="keywordflow">return</span> ret;</div>
<div class="line"><a id="l00475" name="l00475"></a><span class="lineno">  475</span> </div>
<div class="line"><a id="l00476" name="l00476"></a><span class="lineno">  476</span>    ret = avfilter_graph_segment_create_filters(seg, 0);</div>
<div class="line"><a id="l00477" name="l00477"></a><span class="lineno">  477</span>    <span class="keywordflow">if</span> (ret &lt; 0)</div>
<div class="line"><a id="l00478" name="l00478"></a><span class="lineno">  478</span>        <span class="keywordflow">goto</span> fail;</div>
<div class="line"><a id="l00479" name="l00479"></a><span class="lineno">  479</span> </div>
<div class="line"><a id="l00480" name="l00480"></a><span class="lineno">  480</span>    ret = <a class="code hl_function" href="../../d2/d36/fftools__ffmpeg__filter_8c.html#af9a8465ef2f1e7aa1000ef05828c8501">graph_opts_apply</a>(seg);</div>
<div class="line"><a id="l00481" name="l00481"></a><span class="lineno">  481</span>    <span class="keywordflow">if</span> (ret &lt; 0)</div>
<div class="line"><a id="l00482" name="l00482"></a><span class="lineno">  482</span>        <span class="keywordflow">goto</span> fail;</div>
<div class="line"><a id="l00483" name="l00483"></a><span class="lineno">  483</span> </div>
<div class="line"><a id="l00484" name="l00484"></a><span class="lineno">  484</span>    ret = avfilter_graph_segment_apply(seg, 0, inputs, outputs);</div>
<div class="line"><a id="l00485" name="l00485"></a><span class="lineno">  485</span> </div>
<div class="line"><a id="l00486" name="l00486"></a><span class="lineno">  486</span>fail:</div>
<div class="line"><a id="l00487" name="l00487"></a><span class="lineno">  487</span>    avfilter_graph_segment_free(&amp;seg);</div>
<div class="line"><a id="l00488" name="l00488"></a><span class="lineno">  488</span>    <span class="keywordflow">return</span> ret;</div>
<div class="line"><a id="l00489" name="l00489"></a><span class="lineno">  489</span>}</div>
<div class="line"><a id="l00490" name="l00490"></a><span class="lineno">  490</span> </div>
<div class="line"><a id="l00491" name="l00491"></a><span class="lineno"><a class="line" href="../../d7/db3/fftools__ffmpeg_8h.html#afdeaca7898e15c0cb645228fd5bb9184">  491</a></span><span class="keywordtype">int</span> <a class="code hl_function" href="../../d2/d36/fftools__ffmpeg__filter_8c.html#afdeaca7898e15c0cb645228fd5bb9184">init_complex_filtergraph</a>(<a class="code hl_struct" href="../../d9/de7/struct_filter_graph.html">FilterGraph</a> *fg)</div>
<div class="line"><a id="l00492" name="l00492"></a><span class="lineno">  492</span>{</div>
<div class="line"><a id="l00493" name="l00493"></a><span class="lineno">  493</span>    AVFilterInOut *inputs, *outputs, *cur;</div>
<div class="line"><a id="l00494" name="l00494"></a><span class="lineno">  494</span>    AVFilterGraph *graph;</div>
<div class="line"><a id="l00495" name="l00495"></a><span class="lineno">  495</span>    <span class="keywordtype">int</span> ret = 0;</div>
<div class="line"><a id="l00496" name="l00496"></a><span class="lineno">  496</span> </div>
<div class="line"><a id="l00497" name="l00497"></a><span class="lineno">  497</span>    <span class="comment">/* this graph is only used for determining the kinds of inputs</span></div>
<div class="line"><a id="l00498" name="l00498"></a><span class="lineno">  498</span><span class="comment">     * and outputs we have, and is discarded on exit from this function */</span></div>
<div class="line"><a id="l00499" name="l00499"></a><span class="lineno">  499</span>    graph = avfilter_graph_alloc();</div>
<div class="line"><a id="l00500" name="l00500"></a><span class="lineno">  500</span>    <span class="keywordflow">if</span> (!graph)</div>
<div class="line"><a id="l00501" name="l00501"></a><span class="lineno">  501</span>        <span class="keywordflow">return</span> AVERROR(ENOMEM);</div>
<div class="line"><a id="l00502" name="l00502"></a><span class="lineno">  502</span>    graph-&gt;nb_threads = 1;</div>
<div class="line"><a id="l00503" name="l00503"></a><span class="lineno">  503</span> </div>
<div class="line"><a id="l00504" name="l00504"></a><span class="lineno">  504</span>    ret = <a class="code hl_function" href="../../d2/d36/fftools__ffmpeg__filter_8c.html#adfb0333b7585dd6e1931d86590755741">graph_parse</a>(graph, fg-&gt;<a class="code hl_variable" href="../../d9/de7/struct_filter_graph.html#ad45139bb5ec5c7766be0b216f9c8c2c4">graph_desc</a>, &amp;inputs, &amp;outputs);</div>
<div class="line"><a id="l00505" name="l00505"></a><span class="lineno">  505</span>    <span class="keywordflow">if</span> (ret &lt; 0)</div>
<div class="line"><a id="l00506" name="l00506"></a><span class="lineno">  506</span>        <span class="keywordflow">goto</span> fail;</div>
<div class="line"><a id="l00507" name="l00507"></a><span class="lineno">  507</span> </div>
<div class="line"><a id="l00508" name="l00508"></a><span class="lineno">  508</span>    <span class="keywordflow">for</span> (cur = inputs; cur; cur = cur-&gt;next)</div>
<div class="line"><a id="l00509" name="l00509"></a><span class="lineno">  509</span>        <a class="code hl_function" href="../../d2/d36/fftools__ffmpeg__filter_8c.html#a68aafc55c81956dab85081fbdc12dec6">init_input_filter</a>(fg, cur);</div>
<div class="line"><a id="l00510" name="l00510"></a><span class="lineno">  510</span> </div>
<div class="line"><a id="l00511" name="l00511"></a><span class="lineno">  511</span>    <span class="keywordflow">for</span> (cur = outputs; cur;) {</div>
<div class="line"><a id="l00512" name="l00512"></a><span class="lineno">  512</span>        <a class="code hl_struct" href="../../d0/d0f/struct_output_filter.html">OutputFilter</a> *<span class="keyword">const</span> ofilter = <a class="code hl_define" href="../../d8/d4e/fftools__cmdutils_8h.html#a5f54b512982c62e2d17d22cf2229ad66">ALLOC_ARRAY_ELEM</a>(fg-&gt;<a class="code hl_variable" href="../../d9/de7/struct_filter_graph.html#aa078de74cae0940747ba826567b74aef">outputs</a>, fg-&gt;<a class="code hl_variable" href="../../d9/de7/struct_filter_graph.html#a92c7f6faf7e95b259bce1c717d43b4ee">nb_outputs</a>);</div>
<div class="line"><a id="l00513" name="l00513"></a><span class="lineno">  513</span> </div>
<div class="line"><a id="l00514" name="l00514"></a><span class="lineno">  514</span>        ofilter-&gt;<a class="code hl_variable" href="../../d0/d0f/struct_output_filter.html#aa1e455271d4a952bc771b9951beded8e">graph</a>   = fg;</div>
<div class="line"><a id="l00515" name="l00515"></a><span class="lineno">  515</span>        ofilter-&gt;<a class="code hl_variable" href="../../d0/d0f/struct_output_filter.html#a1571021ae59382241c925f7ee613cd7d">out_tmp</a> = cur;</div>
<div class="line"><a id="l00516" name="l00516"></a><span class="lineno">  516</span>        ofilter-&gt;<a class="code hl_variable" href="../../d0/d0f/struct_output_filter.html#aed4c46a5df26ff71f3f718a0056af294">type</a>    = avfilter_pad_get_type(cur-&gt;filter_ctx-&gt;output_pads,</div>
<div class="line"><a id="l00517" name="l00517"></a><span class="lineno">  517</span>                                                                         cur-&gt;pad_idx);</div>
<div class="line"><a id="l00518" name="l00518"></a><span class="lineno">  518</span>        ofilter-&gt;<a class="code hl_variable" href="../../d0/d0f/struct_output_filter.html#a7713667d07c3f7605e6dd24f0ca19940">name</a>    = <a class="code hl_function" href="../../d2/d36/fftools__ffmpeg__filter_8c.html#aac51a809083360b36c142d55f9bb2f7b">describe_filter_link</a>(fg, cur, 0);</div>
<div class="line"><a id="l00519" name="l00519"></a><span class="lineno">  519</span>        cur = cur-&gt;next;</div>
<div class="line"><a id="l00520" name="l00520"></a><span class="lineno">  520</span>        ofilter-&gt;<a class="code hl_variable" href="../../d0/d0f/struct_output_filter.html#a1571021ae59382241c925f7ee613cd7d">out_tmp</a>-&gt;next = NULL;</div>
<div class="line"><a id="l00521" name="l00521"></a><span class="lineno">  521</span>    }</div>
<div class="line"><a id="l00522" name="l00522"></a><span class="lineno">  522</span> </div>
<div class="line"><a id="l00523" name="l00523"></a><span class="lineno">  523</span>fail:</div>
<div class="line"><a id="l00524" name="l00524"></a><span class="lineno">  524</span>    avfilter_inout_free(&amp;inputs);</div>
<div class="line"><a id="l00525" name="l00525"></a><span class="lineno">  525</span>    avfilter_graph_free(&amp;graph);</div>
<div class="line"><a id="l00526" name="l00526"></a><span class="lineno">  526</span>    <span class="keywordflow">return</span> ret;</div>
<div class="line"><a id="l00527" name="l00527"></a><span class="lineno">  527</span>}</div>
<div class="line"><a id="l00528" name="l00528"></a><span class="lineno">  528</span> </div>
<div class="line"><a id="l00529" name="l00529"></a><span class="lineno"><a class="line" href="../../d2/d36/fftools__ffmpeg__filter_8c.html#a9464282dd90b2de622c38126485d1a80">  529</a></span><span class="keyword">static</span> <span class="keywordtype">int</span> <a class="code hl_function" href="../../d2/d36/fftools__ffmpeg__filter_8c.html#a9464282dd90b2de622c38126485d1a80">insert_trim</a>(int64_t start_time, int64_t duration,</div>
<div class="line"><a id="l00530" name="l00530"></a><span class="lineno">  530</span>                       AVFilterContext **last_filter, <span class="keywordtype">int</span> *pad_idx,</div>
<div class="line"><a id="l00531" name="l00531"></a><span class="lineno">  531</span>                       <span class="keyword">const</span> <span class="keywordtype">char</span> *filter_name)</div>
<div class="line"><a id="l00532" name="l00532"></a><span class="lineno">  532</span>{</div>
<div class="line"><a id="l00533" name="l00533"></a><span class="lineno">  533</span>    AVFilterGraph *graph = (*last_filter)-&gt;graph;</div>
<div class="line"><a id="l00534" name="l00534"></a><span class="lineno">  534</span>    AVFilterContext *ctx;</div>
<div class="line"><a id="l00535" name="l00535"></a><span class="lineno">  535</span>    <span class="keyword">const</span> AVFilter *trim;</div>
<div class="line"><a id="l00536" name="l00536"></a><span class="lineno">  536</span>    <span class="keyword">enum</span> AVMediaType type = avfilter_pad_get_type((*last_filter)-&gt;output_pads, *pad_idx);</div>
<div class="line"><a id="l00537" name="l00537"></a><span class="lineno">  537</span>    <span class="keyword">const</span> <span class="keywordtype">char</span> *name = (type == AVMEDIA_TYPE_VIDEO) ? <span class="stringliteral">&quot;trim&quot;</span> : <span class="stringliteral">&quot;atrim&quot;</span>;</div>
<div class="line"><a id="l00538" name="l00538"></a><span class="lineno">  538</span>    <span class="keywordtype">int</span> ret = 0;</div>
<div class="line"><a id="l00539" name="l00539"></a><span class="lineno">  539</span> </div>
<div class="line"><a id="l00540" name="l00540"></a><span class="lineno">  540</span>    <span class="keywordflow">if</span> (duration == INT64_MAX &amp;&amp; start_time == AV_NOPTS_VALUE)</div>
<div class="line"><a id="l00541" name="l00541"></a><span class="lineno">  541</span>        <span class="keywordflow">return</span> 0;</div>
<div class="line"><a id="l00542" name="l00542"></a><span class="lineno">  542</span> </div>
<div class="line"><a id="l00543" name="l00543"></a><span class="lineno">  543</span>    trim = avfilter_get_by_name(name);</div>
<div class="line"><a id="l00544" name="l00544"></a><span class="lineno">  544</span>    <span class="keywordflow">if</span> (!trim) {</div>
<div class="line"><a id="l00545" name="l00545"></a><span class="lineno">  545</span>        av_log(NULL, AV_LOG_ERROR, <span class="stringliteral">&quot;%s filter not present, cannot limit &quot;</span></div>
<div class="line"><a id="l00546" name="l00546"></a><span class="lineno">  546</span>               <span class="stringliteral">&quot;recording time.\n&quot;</span>, name);</div>
<div class="line"><a id="l00547" name="l00547"></a><span class="lineno">  547</span>        <span class="keywordflow">return</span> AVERROR_FILTER_NOT_FOUND;</div>
<div class="line"><a id="l00548" name="l00548"></a><span class="lineno">  548</span>    }</div>
<div class="line"><a id="l00549" name="l00549"></a><span class="lineno">  549</span> </div>
<div class="line"><a id="l00550" name="l00550"></a><span class="lineno">  550</span>    ctx = avfilter_graph_alloc_filter(graph, trim, filter_name);</div>
<div class="line"><a id="l00551" name="l00551"></a><span class="lineno">  551</span>    <span class="keywordflow">if</span> (!ctx)</div>
<div class="line"><a id="l00552" name="l00552"></a><span class="lineno">  552</span>        <span class="keywordflow">return</span> AVERROR(ENOMEM);</div>
<div class="line"><a id="l00553" name="l00553"></a><span class="lineno">  553</span> </div>
<div class="line"><a id="l00554" name="l00554"></a><span class="lineno">  554</span>    <span class="keywordflow">if</span> (duration != INT64_MAX) {</div>
<div class="line"><a id="l00555" name="l00555"></a><span class="lineno">  555</span>        ret = av_opt_set_int(ctx, <span class="stringliteral">&quot;durationi&quot;</span>, duration,</div>
<div class="line"><a id="l00556" name="l00556"></a><span class="lineno">  556</span>                                AV_OPT_SEARCH_CHILDREN);</div>
<div class="line"><a id="l00557" name="l00557"></a><span class="lineno">  557</span>    }</div>
<div class="line"><a id="l00558" name="l00558"></a><span class="lineno">  558</span>    <span class="keywordflow">if</span> (ret &gt;= 0 &amp;&amp; start_time != AV_NOPTS_VALUE) {</div>
<div class="line"><a id="l00559" name="l00559"></a><span class="lineno">  559</span>        ret = av_opt_set_int(ctx, <span class="stringliteral">&quot;starti&quot;</span>, start_time,</div>
<div class="line"><a id="l00560" name="l00560"></a><span class="lineno">  560</span>                                AV_OPT_SEARCH_CHILDREN);</div>
<div class="line"><a id="l00561" name="l00561"></a><span class="lineno">  561</span>    }</div>
<div class="line"><a id="l00562" name="l00562"></a><span class="lineno">  562</span>    <span class="keywordflow">if</span> (ret &lt; 0) {</div>
<div class="line"><a id="l00563" name="l00563"></a><span class="lineno">  563</span>        av_log(ctx, AV_LOG_ERROR, <span class="stringliteral">&quot;Error configuring the %s filter&quot;</span>, name);</div>
<div class="line"><a id="l00564" name="l00564"></a><span class="lineno">  564</span>        <span class="keywordflow">return</span> ret;</div>
<div class="line"><a id="l00565" name="l00565"></a><span class="lineno">  565</span>    }</div>
<div class="line"><a id="l00566" name="l00566"></a><span class="lineno">  566</span> </div>
<div class="line"><a id="l00567" name="l00567"></a><span class="lineno">  567</span>    ret = avfilter_init_str(ctx, NULL);</div>
<div class="line"><a id="l00568" name="l00568"></a><span class="lineno">  568</span>    <span class="keywordflow">if</span> (ret &lt; 0)</div>
<div class="line"><a id="l00569" name="l00569"></a><span class="lineno">  569</span>        <span class="keywordflow">return</span> ret;</div>
<div class="line"><a id="l00570" name="l00570"></a><span class="lineno">  570</span> </div>
<div class="line"><a id="l00571" name="l00571"></a><span class="lineno">  571</span>    ret = avfilter_link(*last_filter, *pad_idx, ctx, 0);</div>
<div class="line"><a id="l00572" name="l00572"></a><span class="lineno">  572</span>    <span class="keywordflow">if</span> (ret &lt; 0)</div>
<div class="line"><a id="l00573" name="l00573"></a><span class="lineno">  573</span>        <span class="keywordflow">return</span> ret;</div>
<div class="line"><a id="l00574" name="l00574"></a><span class="lineno">  574</span> </div>
<div class="line"><a id="l00575" name="l00575"></a><span class="lineno">  575</span>    *last_filter = ctx;</div>
<div class="line"><a id="l00576" name="l00576"></a><span class="lineno">  576</span>    *pad_idx     = 0;</div>
<div class="line"><a id="l00577" name="l00577"></a><span class="lineno">  577</span>    <span class="keywordflow">return</span> 0;</div>
<div class="line"><a id="l00578" name="l00578"></a><span class="lineno">  578</span>}</div>
<div class="line"><a id="l00579" name="l00579"></a><span class="lineno">  579</span> </div>
<div class="line"><a id="l00580" name="l00580"></a><span class="lineno"><a class="line" href="../../d2/d36/fftools__ffmpeg__filter_8c.html#add10aa9fae87dc2259bc821b29dee0f8">  580</a></span><span class="keyword">static</span> <span class="keywordtype">int</span> <a class="code hl_function" href="../../d2/d36/fftools__ffmpeg__filter_8c.html#add10aa9fae87dc2259bc821b29dee0f8">insert_filter</a>(AVFilterContext **last_filter, <span class="keywordtype">int</span> *pad_idx,</div>
<div class="line"><a id="l00581" name="l00581"></a><span class="lineno">  581</span>                         <span class="keyword">const</span> <span class="keywordtype">char</span> *filter_name, <span class="keyword">const</span> <span class="keywordtype">char</span> *args)</div>
<div class="line"><a id="l00582" name="l00582"></a><span class="lineno">  582</span>{</div>
<div class="line"><a id="l00583" name="l00583"></a><span class="lineno">  583</span>    AVFilterGraph *graph = (*last_filter)-&gt;graph;</div>
<div class="line"><a id="l00584" name="l00584"></a><span class="lineno">  584</span>    AVFilterContext *ctx;</div>
<div class="line"><a id="l00585" name="l00585"></a><span class="lineno">  585</span>    <span class="keywordtype">int</span> ret;</div>
<div class="line"><a id="l00586" name="l00586"></a><span class="lineno">  586</span> </div>
<div class="line"><a id="l00587" name="l00587"></a><span class="lineno">  587</span>    ret = avfilter_graph_create_filter(&amp;ctx,</div>
<div class="line"><a id="l00588" name="l00588"></a><span class="lineno">  588</span>                                       avfilter_get_by_name(filter_name),</div>
<div class="line"><a id="l00589" name="l00589"></a><span class="lineno">  589</span>                                       filter_name, args, NULL, graph);</div>
<div class="line"><a id="l00590" name="l00590"></a><span class="lineno">  590</span>    <span class="keywordflow">if</span> (ret &lt; 0)</div>
<div class="line"><a id="l00591" name="l00591"></a><span class="lineno">  591</span>        <span class="keywordflow">return</span> ret;</div>
<div class="line"><a id="l00592" name="l00592"></a><span class="lineno">  592</span> </div>
<div class="line"><a id="l00593" name="l00593"></a><span class="lineno">  593</span>    ret = avfilter_link(*last_filter, *pad_idx, ctx, 0);</div>
<div class="line"><a id="l00594" name="l00594"></a><span class="lineno">  594</span>    <span class="keywordflow">if</span> (ret &lt; 0)</div>
<div class="line"><a id="l00595" name="l00595"></a><span class="lineno">  595</span>        <span class="keywordflow">return</span> ret;</div>
<div class="line"><a id="l00596" name="l00596"></a><span class="lineno">  596</span> </div>
<div class="line"><a id="l00597" name="l00597"></a><span class="lineno">  597</span>    *last_filter = ctx;</div>
<div class="line"><a id="l00598" name="l00598"></a><span class="lineno">  598</span>    *pad_idx     = 0;</div>
<div class="line"><a id="l00599" name="l00599"></a><span class="lineno">  599</span>    <span class="keywordflow">return</span> 0;</div>
<div class="line"><a id="l00600" name="l00600"></a><span class="lineno">  600</span>}</div>
<div class="line"><a id="l00601" name="l00601"></a><span class="lineno">  601</span> </div>
<div class="line"><a id="l00602" name="l00602"></a><span class="lineno"><a class="line" href="../../d2/d36/fftools__ffmpeg__filter_8c.html#a1aff0805d8ea5d89a1dbf1fb1e460113">  602</a></span><span class="keyword">static</span> <span class="keywordtype">int</span> <a class="code hl_function" href="../../d2/d36/fftools__ffmpeg__filter_8c.html#a1aff0805d8ea5d89a1dbf1fb1e460113">configure_output_video_filter</a>(<a class="code hl_struct" href="../../d9/de7/struct_filter_graph.html">FilterGraph</a> *fg, <a class="code hl_struct" href="../../d0/d0f/struct_output_filter.html">OutputFilter</a> *ofilter, AVFilterInOut *out)</div>
<div class="line"><a id="l00603" name="l00603"></a><span class="lineno">  603</span>{</div>
<div class="line"><a id="l00604" name="l00604"></a><span class="lineno">  604</span>    <a class="code hl_struct" href="../../db/dde/struct_output_stream.html">OutputStream</a> *ost = ofilter-&gt;<a class="code hl_variable" href="../../d0/d0f/struct_output_filter.html#a2d283eee3e140f822b5eb381890ba035">ost</a>;</div>
<div class="line"><a id="l00605" name="l00605"></a><span class="lineno">  605</span>    <a class="code hl_struct" href="../../de/df2/struct_output_file.html">OutputFile</a>    *of = <a class="code hl_variable" href="../../d7/d48/fftools__ffmpeg_8c.html#a22c5e53407c3f14a8111e898dff42904">output_files</a>[ost-&gt;<a class="code hl_variable" href="../../db/dde/struct_output_stream.html#af608105788daa4300771669d992ef890">file_index</a>];</div>
<div class="line"><a id="l00606" name="l00606"></a><span class="lineno">  606</span>    AVFilterContext *last_filter = out-&gt;filter_ctx;</div>
<div class="line"><a id="l00607" name="l00607"></a><span class="lineno">  607</span>    AVBPrint bprint;</div>
<div class="line"><a id="l00608" name="l00608"></a><span class="lineno">  608</span>    <span class="keywordtype">int</span> pad_idx = out-&gt;pad_idx;</div>
<div class="line"><a id="l00609" name="l00609"></a><span class="lineno">  609</span>    <span class="keywordtype">int</span> ret;</div>
<div class="line"><a id="l00610" name="l00610"></a><span class="lineno">  610</span>    <span class="keyword">const</span> <span class="keywordtype">char</span> *pix_fmts;</div>
<div class="line"><a id="l00611" name="l00611"></a><span class="lineno">  611</span>    <span class="keywordtype">char</span> name[255];</div>
<div class="line"><a id="l00612" name="l00612"></a><span class="lineno">  612</span> </div>
<div class="line"><a id="l00613" name="l00613"></a><span class="lineno">  613</span>    snprintf(name, <span class="keyword">sizeof</span>(name), <span class="stringliteral">&quot;out_%d_%d&quot;</span>, ost-&gt;<a class="code hl_variable" href="../../db/dde/struct_output_stream.html#af608105788daa4300771669d992ef890">file_index</a>, ost-&gt;<a class="code hl_variable" href="../../db/dde/struct_output_stream.html#ae22fe6ee1999d45be0d8722d04294a22">index</a>);</div>
<div class="line"><a id="l00614" name="l00614"></a><span class="lineno">  614</span>    ret = avfilter_graph_create_filter(&amp;ofilter-&gt;<a class="code hl_variable" href="../../d0/d0f/struct_output_filter.html#a52b3bac2e051f48e5eabbff6a227881c">filter</a>,</div>
<div class="line"><a id="l00615" name="l00615"></a><span class="lineno">  615</span>                                       avfilter_get_by_name(<span class="stringliteral">&quot;buffersink&quot;</span>),</div>
<div class="line"><a id="l00616" name="l00616"></a><span class="lineno">  616</span>                                       name, NULL, NULL, fg-&gt;<a class="code hl_variable" href="../../d9/de7/struct_filter_graph.html#ae222203d54c99d90f4308f5fd2285ee5">graph</a>);</div>
<div class="line"><a id="l00617" name="l00617"></a><span class="lineno">  617</span> </div>
<div class="line"><a id="l00618" name="l00618"></a><span class="lineno">  618</span>    <span class="keywordflow">if</span> (ret &lt; 0)</div>
<div class="line"><a id="l00619" name="l00619"></a><span class="lineno">  619</span>        <span class="keywordflow">return</span> ret;</div>
<div class="line"><a id="l00620" name="l00620"></a><span class="lineno">  620</span> </div>
<div class="line"><a id="l00621" name="l00621"></a><span class="lineno">  621</span>    <span class="keywordflow">if</span> ((ofilter-&gt;<a class="code hl_variable" href="../../d0/d0f/struct_output_filter.html#a0a621d752f3ab33e67f0a8f22bee4118">width</a> || ofilter-&gt;<a class="code hl_variable" href="../../d0/d0f/struct_output_filter.html#aaf9223843b6d814783f74c85b38de080">height</a>) &amp;&amp; ofilter-&gt;<a class="code hl_variable" href="../../d0/d0f/struct_output_filter.html#a2d283eee3e140f822b5eb381890ba035">ost</a>-&gt;<a class="code hl_variable" href="../../db/dde/struct_output_stream.html#a4aabbeb1e0b98e2211be7f36a3cde2aa">autoscale</a>) {</div>
<div class="line"><a id="l00622" name="l00622"></a><span class="lineno">  622</span>        <span class="keywordtype">char</span> args[255];</div>
<div class="line"><a id="l00623" name="l00623"></a><span class="lineno">  623</span>        AVFilterContext *filter;</div>
<div class="line"><a id="l00624" name="l00624"></a><span class="lineno">  624</span>        <span class="keyword">const</span> AVDictionaryEntry *e = NULL;</div>
<div class="line"><a id="l00625" name="l00625"></a><span class="lineno">  625</span> </div>
<div class="line"><a id="l00626" name="l00626"></a><span class="lineno">  626</span>        snprintf(args, <span class="keyword">sizeof</span>(args), <span class="stringliteral">&quot;%d:%d&quot;</span>,</div>
<div class="line"><a id="l00627" name="l00627"></a><span class="lineno">  627</span>                 ofilter-&gt;<a class="code hl_variable" href="../../d0/d0f/struct_output_filter.html#a0a621d752f3ab33e67f0a8f22bee4118">width</a>, ofilter-&gt;<a class="code hl_variable" href="../../d0/d0f/struct_output_filter.html#aaf9223843b6d814783f74c85b38de080">height</a>);</div>
<div class="line"><a id="l00628" name="l00628"></a><span class="lineno">  628</span> </div>
<div class="line"><a id="l00629" name="l00629"></a><span class="lineno">  629</span>        <span class="keywordflow">while</span> ((e = av_dict_iterate(ost-&gt;<a class="code hl_variable" href="../../db/dde/struct_output_stream.html#ad55eb675077dc7b468f15f02a03ded5a">sws_dict</a>, e))) {</div>
<div class="line"><a id="l00630" name="l00630"></a><span class="lineno">  630</span>            av_strlcatf(args, <span class="keyword">sizeof</span>(args), <span class="stringliteral">&quot;:%s=%s&quot;</span>, e-&gt;key, e-&gt;value);</div>
<div class="line"><a id="l00631" name="l00631"></a><span class="lineno">  631</span>        }</div>
<div class="line"><a id="l00632" name="l00632"></a><span class="lineno">  632</span> </div>
<div class="line"><a id="l00633" name="l00633"></a><span class="lineno">  633</span>        snprintf(name, <span class="keyword">sizeof</span>(name), <span class="stringliteral">&quot;scaler_out_%d_%d&quot;</span>,</div>
<div class="line"><a id="l00634" name="l00634"></a><span class="lineno">  634</span>                 ost-&gt;<a class="code hl_variable" href="../../db/dde/struct_output_stream.html#af608105788daa4300771669d992ef890">file_index</a>, ost-&gt;<a class="code hl_variable" href="../../db/dde/struct_output_stream.html#ae22fe6ee1999d45be0d8722d04294a22">index</a>);</div>
<div class="line"><a id="l00635" name="l00635"></a><span class="lineno">  635</span>        <span class="keywordflow">if</span> ((ret = avfilter_graph_create_filter(&amp;filter, avfilter_get_by_name(<span class="stringliteral">&quot;scale&quot;</span>),</div>
<div class="line"><a id="l00636" name="l00636"></a><span class="lineno">  636</span>                                                name, args, NULL, fg-&gt;<a class="code hl_variable" href="../../d9/de7/struct_filter_graph.html#ae222203d54c99d90f4308f5fd2285ee5">graph</a>)) &lt; 0)</div>
<div class="line"><a id="l00637" name="l00637"></a><span class="lineno">  637</span>            <span class="keywordflow">return</span> ret;</div>
<div class="line"><a id="l00638" name="l00638"></a><span class="lineno">  638</span>        <span class="keywordflow">if</span> ((ret = avfilter_link(last_filter, pad_idx, filter, 0)) &lt; 0)</div>
<div class="line"><a id="l00639" name="l00639"></a><span class="lineno">  639</span>            <span class="keywordflow">return</span> ret;</div>
<div class="line"><a id="l00640" name="l00640"></a><span class="lineno">  640</span> </div>
<div class="line"><a id="l00641" name="l00641"></a><span class="lineno">  641</span>        last_filter = filter;</div>
<div class="line"><a id="l00642" name="l00642"></a><span class="lineno">  642</span>        pad_idx = 0;</div>
<div class="line"><a id="l00643" name="l00643"></a><span class="lineno">  643</span>    }</div>
<div class="line"><a id="l00644" name="l00644"></a><span class="lineno">  644</span> </div>
<div class="line"><a id="l00645" name="l00645"></a><span class="lineno">  645</span>    av_bprint_init(&amp;bprint, 0, AV_BPRINT_SIZE_UNLIMITED);</div>
<div class="line"><a id="l00646" name="l00646"></a><span class="lineno">  646</span>    <span class="keywordflow">if</span> ((pix_fmts = <a class="code hl_function" href="../../d2/d36/fftools__ffmpeg__filter_8c.html#adf20b1ffdd53d7fe610efc191764035d">choose_pix_fmts</a>(ofilter, &amp;bprint))) {</div>
<div class="line"><a id="l00647" name="l00647"></a><span class="lineno">  647</span>        AVFilterContext *filter;</div>
<div class="line"><a id="l00648" name="l00648"></a><span class="lineno">  648</span> </div>
<div class="line"><a id="l00649" name="l00649"></a><span class="lineno">  649</span>        ret = avfilter_graph_create_filter(&amp;filter,</div>
<div class="line"><a id="l00650" name="l00650"></a><span class="lineno">  650</span>                                           avfilter_get_by_name(<span class="stringliteral">&quot;format&quot;</span>),</div>
<div class="line"><a id="l00651" name="l00651"></a><span class="lineno">  651</span>                                           <span class="stringliteral">&quot;format&quot;</span>, pix_fmts, NULL, fg-&gt;<a class="code hl_variable" href="../../d9/de7/struct_filter_graph.html#ae222203d54c99d90f4308f5fd2285ee5">graph</a>);</div>
<div class="line"><a id="l00652" name="l00652"></a><span class="lineno">  652</span>        av_bprint_finalize(&amp;bprint, NULL);</div>
<div class="line"><a id="l00653" name="l00653"></a><span class="lineno">  653</span>        <span class="keywordflow">if</span> (ret &lt; 0)</div>
<div class="line"><a id="l00654" name="l00654"></a><span class="lineno">  654</span>            <span class="keywordflow">return</span> ret;</div>
<div class="line"><a id="l00655" name="l00655"></a><span class="lineno">  655</span>        <span class="keywordflow">if</span> ((ret = avfilter_link(last_filter, pad_idx, filter, 0)) &lt; 0)</div>
<div class="line"><a id="l00656" name="l00656"></a><span class="lineno">  656</span>            <span class="keywordflow">return</span> ret;</div>
<div class="line"><a id="l00657" name="l00657"></a><span class="lineno">  657</span> </div>
<div class="line"><a id="l00658" name="l00658"></a><span class="lineno">  658</span>        last_filter = filter;</div>
<div class="line"><a id="l00659" name="l00659"></a><span class="lineno">  659</span>        pad_idx     = 0;</div>
<div class="line"><a id="l00660" name="l00660"></a><span class="lineno">  660</span>    }</div>
<div class="line"><a id="l00661" name="l00661"></a><span class="lineno">  661</span> </div>
<div class="line"><a id="l00662" name="l00662"></a><span class="lineno">  662</span>    <span class="keywordflow">if</span> (ost-&gt;<a class="code hl_variable" href="../../db/dde/struct_output_stream.html#ab13acc03a389653d882f221141f12ae3">frame_rate</a>.num &amp;&amp; 0) {</div>
<div class="line"><a id="l00663" name="l00663"></a><span class="lineno">  663</span>        AVFilterContext *fps;</div>
<div class="line"><a id="l00664" name="l00664"></a><span class="lineno">  664</span>        <span class="keywordtype">char</span> args[255];</div>
<div class="line"><a id="l00665" name="l00665"></a><span class="lineno">  665</span> </div>
<div class="line"><a id="l00666" name="l00666"></a><span class="lineno">  666</span>        snprintf(args, <span class="keyword">sizeof</span>(args), <span class="stringliteral">&quot;fps=%d/%d&quot;</span>, ost-&gt;<a class="code hl_variable" href="../../db/dde/struct_output_stream.html#ab13acc03a389653d882f221141f12ae3">frame_rate</a>.num,</div>
<div class="line"><a id="l00667" name="l00667"></a><span class="lineno">  667</span>                 ost-&gt;<a class="code hl_variable" href="../../db/dde/struct_output_stream.html#ab13acc03a389653d882f221141f12ae3">frame_rate</a>.den);</div>
<div class="line"><a id="l00668" name="l00668"></a><span class="lineno">  668</span>        snprintf(name, <span class="keyword">sizeof</span>(name), <span class="stringliteral">&quot;fps_out_%d_%d&quot;</span>,</div>
<div class="line"><a id="l00669" name="l00669"></a><span class="lineno">  669</span>                 ost-&gt;<a class="code hl_variable" href="../../db/dde/struct_output_stream.html#af608105788daa4300771669d992ef890">file_index</a>, ost-&gt;<a class="code hl_variable" href="../../db/dde/struct_output_stream.html#ae22fe6ee1999d45be0d8722d04294a22">index</a>);</div>
<div class="line"><a id="l00670" name="l00670"></a><span class="lineno">  670</span>        ret = avfilter_graph_create_filter(&amp;fps, avfilter_get_by_name(<span class="stringliteral">&quot;fps&quot;</span>),</div>
<div class="line"><a id="l00671" name="l00671"></a><span class="lineno">  671</span>                                           name, args, NULL, fg-&gt;<a class="code hl_variable" href="../../d9/de7/struct_filter_graph.html#ae222203d54c99d90f4308f5fd2285ee5">graph</a>);</div>
<div class="line"><a id="l00672" name="l00672"></a><span class="lineno">  672</span>        <span class="keywordflow">if</span> (ret &lt; 0)</div>
<div class="line"><a id="l00673" name="l00673"></a><span class="lineno">  673</span>            <span class="keywordflow">return</span> ret;</div>
<div class="line"><a id="l00674" name="l00674"></a><span class="lineno">  674</span> </div>
<div class="line"><a id="l00675" name="l00675"></a><span class="lineno">  675</span>        ret = avfilter_link(last_filter, pad_idx, fps, 0);</div>
<div class="line"><a id="l00676" name="l00676"></a><span class="lineno">  676</span>        <span class="keywordflow">if</span> (ret &lt; 0)</div>
<div class="line"><a id="l00677" name="l00677"></a><span class="lineno">  677</span>            <span class="keywordflow">return</span> ret;</div>
<div class="line"><a id="l00678" name="l00678"></a><span class="lineno">  678</span>        last_filter = fps;</div>
<div class="line"><a id="l00679" name="l00679"></a><span class="lineno">  679</span>        pad_idx = 0;</div>
<div class="line"><a id="l00680" name="l00680"></a><span class="lineno">  680</span>    }</div>
<div class="line"><a id="l00681" name="l00681"></a><span class="lineno">  681</span> </div>
<div class="line"><a id="l00682" name="l00682"></a><span class="lineno">  682</span>    snprintf(name, <span class="keyword">sizeof</span>(name), <span class="stringliteral">&quot;trim_out_%d_%d&quot;</span>,</div>
<div class="line"><a id="l00683" name="l00683"></a><span class="lineno">  683</span>             ost-&gt;<a class="code hl_variable" href="../../db/dde/struct_output_stream.html#af608105788daa4300771669d992ef890">file_index</a>, ost-&gt;<a class="code hl_variable" href="../../db/dde/struct_output_stream.html#ae22fe6ee1999d45be0d8722d04294a22">index</a>);</div>
<div class="line"><a id="l00684" name="l00684"></a><span class="lineno">  684</span>    ret = <a class="code hl_function" href="../../d2/d36/fftools__ffmpeg__filter_8c.html#a9464282dd90b2de622c38126485d1a80">insert_trim</a>(of-&gt;<a class="code hl_variable" href="../../de/df2/struct_output_file.html#aa4fee66db612c26276b5de30d834d5e0">start_time</a>, of-&gt;<a class="code hl_variable" href="../../de/df2/struct_output_file.html#ad160ce6520aad386bead7eb45f6f55a0">recording_time</a>,</div>
<div class="line"><a id="l00685" name="l00685"></a><span class="lineno">  685</span>                      &amp;last_filter, &amp;pad_idx, name);</div>
<div class="line"><a id="l00686" name="l00686"></a><span class="lineno">  686</span>    <span class="keywordflow">if</span> (ret &lt; 0)</div>
<div class="line"><a id="l00687" name="l00687"></a><span class="lineno">  687</span>        <span class="keywordflow">return</span> ret;</div>
<div class="line"><a id="l00688" name="l00688"></a><span class="lineno">  688</span> </div>
<div class="line"><a id="l00689" name="l00689"></a><span class="lineno">  689</span> </div>
<div class="line"><a id="l00690" name="l00690"></a><span class="lineno">  690</span>    <span class="keywordflow">if</span> ((ret = avfilter_link(last_filter, pad_idx, ofilter-&gt;<a class="code hl_variable" href="../../d0/d0f/struct_output_filter.html#a52b3bac2e051f48e5eabbff6a227881c">filter</a>, 0)) &lt; 0)</div>
<div class="line"><a id="l00691" name="l00691"></a><span class="lineno">  691</span>        <span class="keywordflow">return</span> ret;</div>
<div class="line"><a id="l00692" name="l00692"></a><span class="lineno">  692</span> </div>
<div class="line"><a id="l00693" name="l00693"></a><span class="lineno">  693</span>    <span class="keywordflow">return</span> 0;</div>
<div class="line"><a id="l00694" name="l00694"></a><span class="lineno">  694</span>}</div>
<div class="line"><a id="l00695" name="l00695"></a><span class="lineno">  695</span> </div>
<div class="line"><a id="l00696" name="l00696"></a><span class="lineno"><a class="line" href="../../d2/d36/fftools__ffmpeg__filter_8c.html#a57f643dc94cbbbb752e2943a7457a668">  696</a></span><span class="keyword">static</span> <span class="keywordtype">int</span> <a class="code hl_function" href="../../d2/d36/fftools__ffmpeg__filter_8c.html#a57f643dc94cbbbb752e2943a7457a668">configure_output_audio_filter</a>(<a class="code hl_struct" href="../../d9/de7/struct_filter_graph.html">FilterGraph</a> *fg, <a class="code hl_struct" href="../../d0/d0f/struct_output_filter.html">OutputFilter</a> *ofilter, AVFilterInOut *out)</div>
<div class="line"><a id="l00697" name="l00697"></a><span class="lineno">  697</span>{</div>
<div class="line"><a id="l00698" name="l00698"></a><span class="lineno">  698</span>    <a class="code hl_struct" href="../../db/dde/struct_output_stream.html">OutputStream</a> *ost = ofilter-&gt;<a class="code hl_variable" href="../../d0/d0f/struct_output_filter.html#a2d283eee3e140f822b5eb381890ba035">ost</a>;</div>
<div class="line"><a id="l00699" name="l00699"></a><span class="lineno">  699</span>    <a class="code hl_struct" href="../../de/df2/struct_output_file.html">OutputFile</a>    *of = <a class="code hl_variable" href="../../d7/d48/fftools__ffmpeg_8c.html#a22c5e53407c3f14a8111e898dff42904">output_files</a>[ost-&gt;<a class="code hl_variable" href="../../db/dde/struct_output_stream.html#af608105788daa4300771669d992ef890">file_index</a>];</div>
<div class="line"><a id="l00700" name="l00700"></a><span class="lineno">  700</span>    AVCodecContext *codec  = ost-&gt;<a class="code hl_variable" href="../../db/dde/struct_output_stream.html#ab7b674f9a0c60e3e02526d560a83f583">enc_ctx</a>;</div>
<div class="line"><a id="l00701" name="l00701"></a><span class="lineno">  701</span>    AVFilterContext *last_filter = out-&gt;filter_ctx;</div>
<div class="line"><a id="l00702" name="l00702"></a><span class="lineno">  702</span>    <span class="keywordtype">int</span> pad_idx = out-&gt;pad_idx;</div>
<div class="line"><a id="l00703" name="l00703"></a><span class="lineno">  703</span>    AVBPrint args;</div>
<div class="line"><a id="l00704" name="l00704"></a><span class="lineno">  704</span>    <span class="keywordtype">char</span> name[255];</div>
<div class="line"><a id="l00705" name="l00705"></a><span class="lineno">  705</span>    <span class="keywordtype">int</span> ret;</div>
<div class="line"><a id="l00706" name="l00706"></a><span class="lineno">  706</span> </div>
<div class="line"><a id="l00707" name="l00707"></a><span class="lineno">  707</span>    snprintf(name, <span class="keyword">sizeof</span>(name), <span class="stringliteral">&quot;out_%d_%d&quot;</span>, ost-&gt;<a class="code hl_variable" href="../../db/dde/struct_output_stream.html#af608105788daa4300771669d992ef890">file_index</a>, ost-&gt;<a class="code hl_variable" href="../../db/dde/struct_output_stream.html#ae22fe6ee1999d45be0d8722d04294a22">index</a>);</div>
<div class="line"><a id="l00708" name="l00708"></a><span class="lineno">  708</span>    ret = avfilter_graph_create_filter(&amp;ofilter-&gt;<a class="code hl_variable" href="../../d0/d0f/struct_output_filter.html#a52b3bac2e051f48e5eabbff6a227881c">filter</a>,</div>
<div class="line"><a id="l00709" name="l00709"></a><span class="lineno">  709</span>                                       avfilter_get_by_name(<span class="stringliteral">&quot;abuffersink&quot;</span>),</div>
<div class="line"><a id="l00710" name="l00710"></a><span class="lineno">  710</span>                                       name, NULL, NULL, fg-&gt;<a class="code hl_variable" href="../../d9/de7/struct_filter_graph.html#ae222203d54c99d90f4308f5fd2285ee5">graph</a>);</div>
<div class="line"><a id="l00711" name="l00711"></a><span class="lineno">  711</span>    <span class="keywordflow">if</span> (ret &lt; 0)</div>
<div class="line"><a id="l00712" name="l00712"></a><span class="lineno">  712</span>        <span class="keywordflow">return</span> ret;</div>
<div class="line"><a id="l00713" name="l00713"></a><span class="lineno">  713</span>    <span class="keywordflow">if</span> ((ret = av_opt_set_int(ofilter-&gt;<a class="code hl_variable" href="../../d0/d0f/struct_output_filter.html#a52b3bac2e051f48e5eabbff6a227881c">filter</a>, <span class="stringliteral">&quot;all_channel_counts&quot;</span>, 1, AV_OPT_SEARCH_CHILDREN)) &lt; 0)</div>
<div class="line"><a id="l00714" name="l00714"></a><span class="lineno">  714</span>        <span class="keywordflow">return</span> ret;</div>
<div class="line"><a id="l00715" name="l00715"></a><span class="lineno">  715</span> </div>
<div class="line"><a id="l00716" name="l00716"></a><span class="lineno">  716</span><span class="preprocessor">#define AUTO_INSERT_FILTER(opt_name, filter_name, arg) do {                 \</span></div>
<div class="line"><a id="l00717" name="l00717"></a><span class="lineno">  717</span><span class="preprocessor">    AVFilterContext *filt_ctx;                                              \</span></div>
<div class="line"><a id="l00718" name="l00718"></a><span class="lineno">  718</span><span class="preprocessor">                                                                            \</span></div>
<div class="line"><a id="l00719" name="l00719"></a><span class="lineno">  719</span><span class="preprocessor">    av_log(NULL, AV_LOG_INFO, opt_name &quot; is forwarded to lavfi &quot;</span>            \</div>
<div class="line"><a id="l00720" name="l00720"></a><span class="lineno">  720</span>           &quot;similarly to -af &quot; filter_name &quot;=%s.\n&quot;, arg);                  \</div>
<div class="line"><a id="l00721" name="l00721"></a><span class="lineno">  721</span>                                                                            \</div>
<div class="line"><a id="l00722" name="l00722"></a><span class="lineno">  722</span>    ret = avfilter_graph_create_filter(&amp;filt_ctx,                           \</div>
<div class="line"><a id="l00723" name="l00723"></a><span class="lineno">  723</span>                                       avfilter_get_by_name(filter_name),   \</div>
<div class="line"><a id="l00724" name="l00724"></a><span class="lineno">  724</span>                                       filter_name, arg, NULL, fg-&gt;graph);  \</div>
<div class="line"><a id="l00725" name="l00725"></a><span class="lineno">  725</span>    if (ret &lt; 0)                                                            \</div>
<div class="line"><a id="l00726" name="l00726"></a><span class="lineno">  726</span>        goto fail;                                                          \</div>
<div class="line"><a id="l00727" name="l00727"></a><span class="lineno">  727</span>                                                                            \</div>
<div class="line"><a id="l00728" name="l00728"></a><span class="lineno">  728</span>    ret = avfilter_link(last_filter, pad_idx, filt_ctx, 0);                 \</div>
<div class="line"><a id="l00729" name="l00729"></a><span class="lineno">  729</span>    if (ret &lt; 0)                                                            \</div>
<div class="line"><a id="l00730" name="l00730"></a><span class="lineno">  730</span>        goto fail;                                                          \</div>
<div class="line"><a id="l00731" name="l00731"></a><span class="lineno">  731</span>                                                                            \</div>
<div class="line"><a id="l00732" name="l00732"></a><span class="lineno">  732</span>    last_filter = filt_ctx;                                                 \</div>
<div class="line"><a id="l00733" name="l00733"></a><span class="lineno">  733</span>    pad_idx = 0;                                                            \</div>
<div class="line"><a id="l00734" name="l00734"></a><span class="lineno">  734</span>} while (0)</div>
<div class="line"><a id="l00735" name="l00735"></a><span class="lineno">  735</span>    av_bprint_init(&amp;args, 0, AV_BPRINT_SIZE_UNLIMITED);</div>
<div class="line"><a id="l00736" name="l00736"></a><span class="lineno">  736</span><span class="preprocessor">#if FFMPEG_OPT_MAP_CHANNEL</span></div>
<div class="line"><a id="l00737" name="l00737"></a><span class="lineno">  737</span>    <span class="keywordflow">if</span> (ost-&gt;<a class="code hl_variable" href="../../db/dde/struct_output_stream.html#a50bc46d7c7636e2abbfe066872d0c1d0">audio_channels_mapped</a>) {</div>
<div class="line"><a id="l00738" name="l00738"></a><span class="lineno">  738</span>        AVChannelLayout mapped_layout = { 0 };</div>
<div class="line"><a id="l00739" name="l00739"></a><span class="lineno">  739</span>        <span class="keywordtype">int</span> i;</div>
<div class="line"><a id="l00740" name="l00740"></a><span class="lineno">  740</span>        av_channel_layout_default(&amp;mapped_layout, ost-&gt;<a class="code hl_variable" href="../../db/dde/struct_output_stream.html#a50bc46d7c7636e2abbfe066872d0c1d0">audio_channels_mapped</a>);</div>
<div class="line"><a id="l00741" name="l00741"></a><span class="lineno">  741</span>        av_channel_layout_describe_bprint(&amp;mapped_layout, &amp;args);</div>
<div class="line"><a id="l00742" name="l00742"></a><span class="lineno">  742</span>        <span class="keywordflow">for</span> (i = 0; i &lt; ost-&gt;<a class="code hl_variable" href="../../db/dde/struct_output_stream.html#a50bc46d7c7636e2abbfe066872d0c1d0">audio_channels_mapped</a>; i++)</div>
<div class="line"><a id="l00743" name="l00743"></a><span class="lineno">  743</span>            <span class="keywordflow">if</span> (ost-&gt;<a class="code hl_variable" href="../../db/dde/struct_output_stream.html#a343c63e0cf4f0aca4fb4727b2e6fa829">audio_channels_map</a>[i] != -1)</div>
<div class="line"><a id="l00744" name="l00744"></a><span class="lineno">  744</span>                av_bprintf(&amp;args, <span class="stringliteral">&quot;|c%d=c%d&quot;</span>, i, ost-&gt;<a class="code hl_variable" href="../../db/dde/struct_output_stream.html#a343c63e0cf4f0aca4fb4727b2e6fa829">audio_channels_map</a>[i]);</div>
<div class="line"><a id="l00745" name="l00745"></a><span class="lineno">  745</span> </div>
<div class="line"><a id="l00746" name="l00746"></a><span class="lineno">  746</span>        <a class="code hl_define" href="../../d2/d36/fftools__ffmpeg__filter_8c.html#aba8e85f08c2269c623074c81f0e428d6">AUTO_INSERT_FILTER</a>(<span class="stringliteral">&quot;-map_channel&quot;</span>, <span class="stringliteral">&quot;pan&quot;</span>, args.str);</div>
<div class="line"><a id="l00747" name="l00747"></a><span class="lineno">  747</span>        av_bprint_clear(&amp;args);</div>
<div class="line"><a id="l00748" name="l00748"></a><span class="lineno">  748</span>    }</div>
<div class="line"><a id="l00749" name="l00749"></a><span class="lineno">  749</span><span class="preprocessor">#endif</span></div>
<div class="line"><a id="l00750" name="l00750"></a><span class="lineno">  750</span> </div>
<div class="line"><a id="l00751" name="l00751"></a><span class="lineno">  751</span>    <span class="keywordflow">if</span> (codec-&gt;ch_layout.order == AV_CHANNEL_ORDER_UNSPEC)</div>
<div class="line"><a id="l00752" name="l00752"></a><span class="lineno">  752</span>        av_channel_layout_default(&amp;codec-&gt;ch_layout, codec-&gt;ch_layout.nb_channels);</div>
<div class="line"><a id="l00753" name="l00753"></a><span class="lineno">  753</span> </div>
<div class="line"><a id="l00754" name="l00754"></a><span class="lineno">  754</span>    choose_sample_fmts(ofilter,     &amp;args);</div>
<div class="line"><a id="l00755" name="l00755"></a><span class="lineno">  755</span>    choose_sample_rates(ofilter,    &amp;args);</div>
<div class="line"><a id="l00756" name="l00756"></a><span class="lineno">  756</span>    <a class="code hl_function" href="../../d2/d36/fftools__ffmpeg__filter_8c.html#af90a0015e3c8a69c63f294292701d6d9">choose_channel_layouts</a>(ofilter, &amp;args);</div>
<div class="line"><a id="l00757" name="l00757"></a><span class="lineno">  757</span>    <span class="keywordflow">if</span> (!av_bprint_is_complete(&amp;args)) {</div>
<div class="line"><a id="l00758" name="l00758"></a><span class="lineno">  758</span>        ret = AVERROR(ENOMEM);</div>
<div class="line"><a id="l00759" name="l00759"></a><span class="lineno">  759</span>        <span class="keywordflow">goto</span> fail;</div>
<div class="line"><a id="l00760" name="l00760"></a><span class="lineno">  760</span>    }</div>
<div class="line"><a id="l00761" name="l00761"></a><span class="lineno">  761</span>    <span class="keywordflow">if</span> (args.len) {</div>
<div class="line"><a id="l00762" name="l00762"></a><span class="lineno">  762</span>        AVFilterContext *format;</div>
<div class="line"><a id="l00763" name="l00763"></a><span class="lineno">  763</span> </div>
<div class="line"><a id="l00764" name="l00764"></a><span class="lineno">  764</span>        snprintf(name, <span class="keyword">sizeof</span>(name), <span class="stringliteral">&quot;format_out_%d_%d&quot;</span>,</div>
<div class="line"><a id="l00765" name="l00765"></a><span class="lineno">  765</span>                 ost-&gt;<a class="code hl_variable" href="../../db/dde/struct_output_stream.html#af608105788daa4300771669d992ef890">file_index</a>, ost-&gt;<a class="code hl_variable" href="../../db/dde/struct_output_stream.html#ae22fe6ee1999d45be0d8722d04294a22">index</a>);</div>
<div class="line"><a id="l00766" name="l00766"></a><span class="lineno">  766</span>        ret = avfilter_graph_create_filter(&amp;format,</div>
<div class="line"><a id="l00767" name="l00767"></a><span class="lineno">  767</span>                                           avfilter_get_by_name(<span class="stringliteral">&quot;aformat&quot;</span>),</div>
<div class="line"><a id="l00768" name="l00768"></a><span class="lineno">  768</span>                                           name, args.str, NULL, fg-&gt;<a class="code hl_variable" href="../../d9/de7/struct_filter_graph.html#ae222203d54c99d90f4308f5fd2285ee5">graph</a>);</div>
<div class="line"><a id="l00769" name="l00769"></a><span class="lineno">  769</span>        <span class="keywordflow">if</span> (ret &lt; 0)</div>
<div class="line"><a id="l00770" name="l00770"></a><span class="lineno">  770</span>            <span class="keywordflow">goto</span> fail;</div>
<div class="line"><a id="l00771" name="l00771"></a><span class="lineno">  771</span> </div>
<div class="line"><a id="l00772" name="l00772"></a><span class="lineno">  772</span>        ret = avfilter_link(last_filter, pad_idx, format, 0);</div>
<div class="line"><a id="l00773" name="l00773"></a><span class="lineno">  773</span>        <span class="keywordflow">if</span> (ret &lt; 0)</div>
<div class="line"><a id="l00774" name="l00774"></a><span class="lineno">  774</span>            <span class="keywordflow">goto</span> fail;</div>
<div class="line"><a id="l00775" name="l00775"></a><span class="lineno">  775</span> </div>
<div class="line"><a id="l00776" name="l00776"></a><span class="lineno">  776</span>        last_filter = format;</div>
<div class="line"><a id="l00777" name="l00777"></a><span class="lineno">  777</span>        pad_idx = 0;</div>
<div class="line"><a id="l00778" name="l00778"></a><span class="lineno">  778</span>    }</div>
<div class="line"><a id="l00779" name="l00779"></a><span class="lineno">  779</span> </div>
<div class="line"><a id="l00780" name="l00780"></a><span class="lineno">  780</span>    <span class="keywordflow">if</span> (ost-&gt;<a class="code hl_variable" href="../../db/dde/struct_output_stream.html#a76d4d92835e9dd3d0619e79e4fb762c6">apad</a> &amp;&amp; of-&gt;<a class="code hl_variable" href="../../de/df2/struct_output_file.html#acfef99893985d28ae7f7f6a92e6d1bd7">shortest</a>) {</div>
<div class="line"><a id="l00781" name="l00781"></a><span class="lineno">  781</span>        <span class="keywordtype">int</span> i;</div>
<div class="line"><a id="l00782" name="l00782"></a><span class="lineno">  782</span> </div>
<div class="line"><a id="l00783" name="l00783"></a><span class="lineno">  783</span>        <span class="keywordflow">for</span> (i = 0; i &lt; of-&gt;<a class="code hl_variable" href="../../de/df2/struct_output_file.html#a8bfd4fc9960ee43cab7a0ab5f44f66bb">nb_streams</a>; i++)</div>
<div class="line"><a id="l00784" name="l00784"></a><span class="lineno">  784</span>            <span class="keywordflow">if</span> (of-&gt;<a class="code hl_variable" href="../../de/df2/struct_output_file.html#a769a46a097161825d6c4a210bc730207">streams</a>[i]-&gt;<a class="code hl_variable" href="../../db/dde/struct_output_stream.html#ac11510a2eeed3e6a14f0fbc85db2e088">st</a>-&gt;codecpar-&gt;codec_type == AVMEDIA_TYPE_VIDEO)</div>
<div class="line"><a id="l00785" name="l00785"></a><span class="lineno">  785</span>                <span class="keywordflow">break</span>;</div>
<div class="line"><a id="l00786" name="l00786"></a><span class="lineno">  786</span> </div>
<div class="line"><a id="l00787" name="l00787"></a><span class="lineno">  787</span>        <span class="keywordflow">if</span> (i &lt; of-&gt;<a class="code hl_variable" href="../../d8/d78/fftools__ffprobe_8c.html#abad15c2aaf9c54ccddd8d8abf6bed069">nb_streams</a>) {</div>
<div class="line"><a id="l00788" name="l00788"></a><span class="lineno">  788</span>            <a class="code hl_define" href="../../d2/d36/fftools__ffmpeg__filter_8c.html#aba8e85f08c2269c623074c81f0e428d6">AUTO_INSERT_FILTER</a>(<span class="stringliteral">&quot;-apad&quot;</span>, <span class="stringliteral">&quot;apad&quot;</span>, ost-&gt;<a class="code hl_variable" href="../../db/dde/struct_output_stream.html#a76d4d92835e9dd3d0619e79e4fb762c6">apad</a>);</div>
<div class="line"><a id="l00789" name="l00789"></a><span class="lineno">  789</span>        }</div>
<div class="line"><a id="l00790" name="l00790"></a><span class="lineno">  790</span>    }</div>
<div class="line"><a id="l00791" name="l00791"></a><span class="lineno">  791</span> </div>
<div class="line"><a id="l00792" name="l00792"></a><span class="lineno">  792</span>    snprintf(name, <span class="keyword">sizeof</span>(name), <span class="stringliteral">&quot;trim for output stream %d:%d&quot;</span>,</div>
<div class="line"><a id="l00793" name="l00793"></a><span class="lineno">  793</span>             ost-&gt;<a class="code hl_variable" href="../../db/dde/struct_output_stream.html#af608105788daa4300771669d992ef890">file_index</a>, ost-&gt;<a class="code hl_variable" href="../../db/dde/struct_output_stream.html#ae22fe6ee1999d45be0d8722d04294a22">index</a>);</div>
<div class="line"><a id="l00794" name="l00794"></a><span class="lineno">  794</span>    ret = <a class="code hl_function" href="../../d2/d36/fftools__ffmpeg__filter_8c.html#a9464282dd90b2de622c38126485d1a80">insert_trim</a>(of-&gt;<a class="code hl_variable" href="../../de/df2/struct_output_file.html#aa4fee66db612c26276b5de30d834d5e0">start_time</a>, of-&gt;<a class="code hl_variable" href="../../de/df2/struct_output_file.html#ad160ce6520aad386bead7eb45f6f55a0">recording_time</a>,</div>
<div class="line"><a id="l00795" name="l00795"></a><span class="lineno">  795</span>                      &amp;last_filter, &amp;pad_idx, name);</div>
<div class="line"><a id="l00796" name="l00796"></a><span class="lineno">  796</span>    <span class="keywordflow">if</span> (ret &lt; 0)</div>
<div class="line"><a id="l00797" name="l00797"></a><span class="lineno">  797</span>        <span class="keywordflow">goto</span> fail;</div>
<div class="line"><a id="l00798" name="l00798"></a><span class="lineno">  798</span> </div>
<div class="line"><a id="l00799" name="l00799"></a><span class="lineno">  799</span>    <span class="keywordflow">if</span> ((ret = avfilter_link(last_filter, pad_idx, ofilter-&gt;<a class="code hl_variable" href="../../d0/d0f/struct_output_filter.html#a52b3bac2e051f48e5eabbff6a227881c">filter</a>, 0)) &lt; 0)</div>
<div class="line"><a id="l00800" name="l00800"></a><span class="lineno">  800</span>        <span class="keywordflow">goto</span> fail;</div>
<div class="line"><a id="l00801" name="l00801"></a><span class="lineno">  801</span>fail:</div>
<div class="line"><a id="l00802" name="l00802"></a><span class="lineno">  802</span>    av_bprint_finalize(&amp;args, NULL);</div>
<div class="line"><a id="l00803" name="l00803"></a><span class="lineno">  803</span> </div>
<div class="line"><a id="l00804" name="l00804"></a><span class="lineno">  804</span>    <span class="keywordflow">return</span> ret;</div>
<div class="line"><a id="l00805" name="l00805"></a><span class="lineno">  805</span>}</div>
<div class="line"><a id="l00806" name="l00806"></a><span class="lineno">  806</span> </div>
<div class="line"><a id="l00807" name="l00807"></a><span class="lineno"><a class="line" href="../../d2/d36/fftools__ffmpeg__filter_8c.html#a045cee5da7d7a2926a5351a4938ef056">  807</a></span><span class="keywordtype">int</span> <a class="code hl_function" href="../../d2/d36/fftools__ffmpeg__filter_8c.html#a045cee5da7d7a2926a5351a4938ef056">configure_output_filter</a>(<a class="code hl_struct" href="../../d9/de7/struct_filter_graph.html">FilterGraph</a> *fg, <a class="code hl_struct" href="../../d0/d0f/struct_output_filter.html">OutputFilter</a> *ofilter,</div>
<div class="line"><a id="l00808" name="l00808"></a><span class="lineno">  808</span>                                   AVFilterInOut *out)</div>
<div class="line"><a id="l00809" name="l00809"></a><span class="lineno">  809</span>{</div>
<div class="line"><a id="l00810" name="l00810"></a><span class="lineno">  810</span>    <span class="keywordflow">if</span> (!ofilter-&gt;<a class="code hl_variable" href="../../d0/d0f/struct_output_filter.html#a2d283eee3e140f822b5eb381890ba035">ost</a>) {</div>
<div class="line"><a id="l00811" name="l00811"></a><span class="lineno">  811</span>        av_log(NULL, AV_LOG_FATAL, <span class="stringliteral">&quot;Filter %s has an unconnected output\n&quot;</span>, ofilter-&gt;<a class="code hl_variable" href="../../d0/d0f/struct_output_filter.html#a7713667d07c3f7605e6dd24f0ca19940">name</a>);</div>
<div class="line"><a id="l00812" name="l00812"></a><span class="lineno">  812</span>        <a class="code hl_function" href="../../d7/dcc/fftools__cmdutils_8c.html#a00fcf983c7dd20dd65568b3ebc20ed44">exit_program</a>(1);</div>
<div class="line"><a id="l00813" name="l00813"></a><span class="lineno">  813</span>    }</div>
<div class="line"><a id="l00814" name="l00814"></a><span class="lineno">  814</span> </div>
<div class="line"><a id="l00815" name="l00815"></a><span class="lineno">  815</span>    <span class="keywordflow">switch</span> (avfilter_pad_get_type(out-&gt;filter_ctx-&gt;output_pads, out-&gt;pad_idx)) {</div>
<div class="line"><a id="l00816" name="l00816"></a><span class="lineno">  816</span>    <span class="keywordflow">case</span> AVMEDIA_TYPE_VIDEO: <span class="keywordflow">return</span> <a class="code hl_function" href="../../d2/d36/fftools__ffmpeg__filter_8c.html#a1aff0805d8ea5d89a1dbf1fb1e460113">configure_output_video_filter</a>(fg, ofilter, out);</div>
<div class="line"><a id="l00817" name="l00817"></a><span class="lineno">  817</span>    <span class="keywordflow">case</span> AVMEDIA_TYPE_AUDIO: <span class="keywordflow">return</span> <a class="code hl_function" href="../../d2/d36/fftools__ffmpeg__filter_8c.html#a57f643dc94cbbbb752e2943a7457a668">configure_output_audio_filter</a>(fg, ofilter, out);</div>
<div class="line"><a id="l00818" name="l00818"></a><span class="lineno">  818</span>    <span class="keywordflow">default</span>: av_assert0(0); <span class="keywordflow">return</span> 0;</div>
<div class="line"><a id="l00819" name="l00819"></a><span class="lineno">  819</span>    }</div>
<div class="line"><a id="l00820" name="l00820"></a><span class="lineno">  820</span>}</div>
<div class="line"><a id="l00821" name="l00821"></a><span class="lineno">  821</span> </div>
<div class="line"><a id="l00822" name="l00822"></a><span class="lineno"><a class="line" href="../../d7/db3/fftools__ffmpeg_8h.html#ad7582860b219ad64ec003d5924747d20">  822</a></span><span class="keywordtype">void</span> <a class="code hl_function" href="../../d2/d36/fftools__ffmpeg__filter_8c.html#ad7582860b219ad64ec003d5924747d20">check_filter_outputs</a>(<span class="keywordtype">void</span>)</div>
<div class="line"><a id="l00823" name="l00823"></a><span class="lineno">  823</span>{</div>
<div class="line"><a id="l00824" name="l00824"></a><span class="lineno">  824</span>    <span class="keywordtype">int</span> i;</div>
<div class="line"><a id="l00825" name="l00825"></a><span class="lineno">  825</span>    <span class="keywordflow">for</span> (i = 0; i &lt; <a class="code hl_variable" href="../../d7/d48/fftools__ffmpeg_8c.html#ac69138c251f85a6e3233c9a70884be93">nb_filtergraphs</a>; i++) {</div>
<div class="line"><a id="l00826" name="l00826"></a><span class="lineno">  826</span>        <span class="keywordtype">int</span> n;</div>
<div class="line"><a id="l00827" name="l00827"></a><span class="lineno">  827</span>        <span class="keywordflow">for</span> (n = 0; n &lt; <a class="code hl_variable" href="../../d7/d48/fftools__ffmpeg_8c.html#a902ed0b2ffc617e274426bc05118f1c3">filtergraphs</a>[i]-&gt;<a class="code hl_variable" href="../../d9/de7/struct_filter_graph.html#a92c7f6faf7e95b259bce1c717d43b4ee">nb_outputs</a>; n++) {</div>
<div class="line"><a id="l00828" name="l00828"></a><span class="lineno">  828</span>            <a class="code hl_struct" href="../../d0/d0f/struct_output_filter.html">OutputFilter</a> *output = <a class="code hl_variable" href="../../d7/d48/fftools__ffmpeg_8c.html#a902ed0b2ffc617e274426bc05118f1c3">filtergraphs</a>[i]-&gt;<a class="code hl_variable" href="../../d9/de7/struct_filter_graph.html#aa078de74cae0940747ba826567b74aef">outputs</a>[n];</div>
<div class="line"><a id="l00829" name="l00829"></a><span class="lineno">  829</span>            <span class="keywordflow">if</span> (!output-&gt;<a class="code hl_variable" href="../../d0/d0f/struct_output_filter.html#a2d283eee3e140f822b5eb381890ba035">ost</a>) {</div>
<div class="line"><a id="l00830" name="l00830"></a><span class="lineno">  830</span>                av_log(NULL, AV_LOG_FATAL, <span class="stringliteral">&quot;Filter %s has an unconnected output\n&quot;</span>, output-&gt;<a class="code hl_variable" href="../../d0/d0f/struct_output_filter.html#a7713667d07c3f7605e6dd24f0ca19940">name</a>);</div>
<div class="line"><a id="l00831" name="l00831"></a><span class="lineno">  831</span>                <a class="code hl_function" href="../../d7/dcc/fftools__cmdutils_8c.html#a00fcf983c7dd20dd65568b3ebc20ed44">exit_program</a>(1);</div>
<div class="line"><a id="l00832" name="l00832"></a><span class="lineno">  832</span>            }</div>
<div class="line"><a id="l00833" name="l00833"></a><span class="lineno">  833</span>        }</div>
<div class="line"><a id="l00834" name="l00834"></a><span class="lineno">  834</span>    }</div>
<div class="line"><a id="l00835" name="l00835"></a><span class="lineno">  835</span>}</div>
<div class="line"><a id="l00836" name="l00836"></a><span class="lineno">  836</span> </div>
<div class="line"><a id="l00837" name="l00837"></a><span class="lineno"><a class="line" href="../../d2/d36/fftools__ffmpeg__filter_8c.html#a175b3d698e81a2781fddebdbf7209d8f">  837</a></span><span class="keyword">static</span> <span class="keywordtype">int</span> <a class="code hl_function" href="../../d2/d36/fftools__ffmpeg__filter_8c.html#a175b3d698e81a2781fddebdbf7209d8f">sub2video_prepare</a>(<a class="code hl_struct" href="../../d3/d6e/struct_input_stream.html">InputStream</a> *ist, <a class="code hl_struct" href="../../d7/d0c/struct_input_filter.html">InputFilter</a> *ifilter)</div>
<div class="line"><a id="l00838" name="l00838"></a><span class="lineno">  838</span>{</div>
<div class="line"><a id="l00839" name="l00839"></a><span class="lineno">  839</span>    AVFormatContext *avf = <a class="code hl_variable" href="../../d7/d48/fftools__ffmpeg_8c.html#a8815f40afdcda266b01da4b3137a99a3">input_files</a>[ist-&gt;<a class="code hl_variable" href="../../d3/d6e/struct_input_stream.html#ad47d834630eee2dca258aa449fb1df47">file_index</a>]-&gt;<a class="code hl_variable" href="../../d8/d99/struct_input_file.html#a4062ac530db413964aa76090995b85cd">ctx</a>;</div>
<div class="line"><a id="l00840" name="l00840"></a><span class="lineno">  840</span>    <span class="keywordtype">int</span> i, w, h;</div>
<div class="line"><a id="l00841" name="l00841"></a><span class="lineno">  841</span> </div>
<div class="line"><a id="l00842" name="l00842"></a><span class="lineno">  842</span>    <span class="comment">/* Compute the size of the canvas for the subtitles stream.</span></div>
<div class="line"><a id="l00843" name="l00843"></a><span class="lineno">  843</span><span class="comment">       If the subtitles codecpar has set a size, use it. Otherwise use the</span></div>
<div class="line"><a id="l00844" name="l00844"></a><span class="lineno">  844</span><span class="comment">       maximum dimensions of the video streams in the same file. */</span></div>
<div class="line"><a id="l00845" name="l00845"></a><span class="lineno">  845</span>    w = ifilter-&gt;<a class="code hl_variable" href="../../d7/d0c/struct_input_filter.html#af86da4dd2e5092c08e8b171b52c6fa66">width</a>;</div>
<div class="line"><a id="l00846" name="l00846"></a><span class="lineno">  846</span>    h = ifilter-&gt;<a class="code hl_variable" href="../../d7/d0c/struct_input_filter.html#a2ad802636d7a1f6b3be4eaaa21929c3f">height</a>;</div>
<div class="line"><a id="l00847" name="l00847"></a><span class="lineno">  847</span>    <span class="keywordflow">if</span> (!(w &amp;&amp; h)) {</div>
<div class="line"><a id="l00848" name="l00848"></a><span class="lineno">  848</span>        <span class="keywordflow">for</span> (i = 0; i &lt; avf-&gt;nb_streams; i++) {</div>
<div class="line"><a id="l00849" name="l00849"></a><span class="lineno">  849</span>            <span class="keywordflow">if</span> (avf-&gt;streams[i]-&gt;codecpar-&gt;codec_type == AVMEDIA_TYPE_VIDEO) {</div>
<div class="line"><a id="l00850" name="l00850"></a><span class="lineno">  850</span>                w = FFMAX(w, avf-&gt;streams[i]-&gt;codecpar-&gt;width);</div>
<div class="line"><a id="l00851" name="l00851"></a><span class="lineno">  851</span>                h = FFMAX(h, avf-&gt;streams[i]-&gt;codecpar-&gt;height);</div>
<div class="line"><a id="l00852" name="l00852"></a><span class="lineno">  852</span>            }</div>
<div class="line"><a id="l00853" name="l00853"></a><span class="lineno">  853</span>        }</div>
<div class="line"><a id="l00854" name="l00854"></a><span class="lineno">  854</span>        <span class="keywordflow">if</span> (!(w &amp;&amp; h)) {</div>
<div class="line"><a id="l00855" name="l00855"></a><span class="lineno">  855</span>            w = FFMAX(w, 720);</div>
<div class="line"><a id="l00856" name="l00856"></a><span class="lineno">  856</span>            h = FFMAX(h, 576);</div>
<div class="line"><a id="l00857" name="l00857"></a><span class="lineno">  857</span>        }</div>
<div class="line"><a id="l00858" name="l00858"></a><span class="lineno">  858</span>        av_log(avf, AV_LOG_INFO, <span class="stringliteral">&quot;sub2video: using %dx%d canvas\n&quot;</span>, w, h);</div>
<div class="line"><a id="l00859" name="l00859"></a><span class="lineno">  859</span>    }</div>
<div class="line"><a id="l00860" name="l00860"></a><span class="lineno">  860</span>    ist-&gt;<a class="code hl_variable" href="../../d3/d6e/struct_input_stream.html#acc9fee6e45ff302a2c1a06a053cbaa22">sub2video</a>.<a class="code hl_variable" href="../../d4/dfd/struct_input_stream_1_1sub2video.html#a0bd83c4ad9f5301d63e49a9f94b8cf7d">w</a> = ifilter-&gt;<a class="code hl_variable" href="../../d7/d0c/struct_input_filter.html#af86da4dd2e5092c08e8b171b52c6fa66">width</a>  = w;</div>
<div class="line"><a id="l00861" name="l00861"></a><span class="lineno">  861</span>    ist-&gt;<a class="code hl_variable" href="../../d3/d6e/struct_input_stream.html#acc9fee6e45ff302a2c1a06a053cbaa22">sub2video</a>.<a class="code hl_variable" href="../../d4/dfd/struct_input_stream_1_1sub2video.html#aeecdbc3f86c3bcbf9c42ac7a867e91db">h</a> = ifilter-&gt;<a class="code hl_variable" href="../../d7/d0c/struct_input_filter.html#a2ad802636d7a1f6b3be4eaaa21929c3f">height</a> = h;</div>
<div class="line"><a id="l00862" name="l00862"></a><span class="lineno">  862</span> </div>
<div class="line"><a id="l00863" name="l00863"></a><span class="lineno">  863</span>    ifilter-&gt;<a class="code hl_variable" href="../../d7/d0c/struct_input_filter.html#af86da4dd2e5092c08e8b171b52c6fa66">width</a>  = ist-&gt;<a class="code hl_variable" href="../../d3/d6e/struct_input_stream.html#a550ceee60cb995b284b52962dcba6597">dec_ctx</a>-&gt;width  ? ist-&gt;<a class="code hl_variable" href="../../d3/d6e/struct_input_stream.html#a550ceee60cb995b284b52962dcba6597">dec_ctx</a>-&gt;width  : ist-&gt;<a class="code hl_variable" href="../../d3/d6e/struct_input_stream.html#acc9fee6e45ff302a2c1a06a053cbaa22">sub2video</a>.<a class="code hl_variable" href="../../d4/dfd/struct_input_stream_1_1sub2video.html#a0bd83c4ad9f5301d63e49a9f94b8cf7d">w</a>;</div>
<div class="line"><a id="l00864" name="l00864"></a><span class="lineno">  864</span>    ifilter-&gt;<a class="code hl_variable" href="../../d7/d0c/struct_input_filter.html#a2ad802636d7a1f6b3be4eaaa21929c3f">height</a> = ist-&gt;<a class="code hl_variable" href="../../d3/d6e/struct_input_stream.html#a550ceee60cb995b284b52962dcba6597">dec_ctx</a>-&gt;height ? ist-&gt;<a class="code hl_variable" href="../../d3/d6e/struct_input_stream.html#a550ceee60cb995b284b52962dcba6597">dec_ctx</a>-&gt;height : ist-&gt;<a class="code hl_variable" href="../../d3/d6e/struct_input_stream.html#acc9fee6e45ff302a2c1a06a053cbaa22">sub2video</a>.<a class="code hl_variable" href="../../d4/dfd/struct_input_stream_1_1sub2video.html#aeecdbc3f86c3bcbf9c42ac7a867e91db">h</a>;</div>
<div class="line"><a id="l00865" name="l00865"></a><span class="lineno">  865</span> </div>
<div class="line"><a id="l00866" name="l00866"></a><span class="lineno">  866</span>    <span class="comment">/* rectangles are AV_PIX_FMT_PAL8, but we have no guarantee that the</span></div>
<div class="line"><a id="l00867" name="l00867"></a><span class="lineno">  867</span><span class="comment">       palettes for all rectangles are identical or compatible */</span></div>
<div class="line"><a id="l00868" name="l00868"></a><span class="lineno">  868</span>    ifilter-&gt;<a class="code hl_variable" href="../../d7/d0c/struct_input_filter.html#ae704ff879704d2ab90dad159526785e2">format</a> = AV_PIX_FMT_RGB32;</div>
<div class="line"><a id="l00869" name="l00869"></a><span class="lineno">  869</span> </div>
<div class="line"><a id="l00870" name="l00870"></a><span class="lineno">  870</span>    ist-&gt;<a class="code hl_variable" href="../../d3/d6e/struct_input_stream.html#acc9fee6e45ff302a2c1a06a053cbaa22">sub2video</a>.<a class="code hl_variable" href="../../d4/dfd/struct_input_stream_1_1sub2video.html#a0e7ca3e0eebc5db360ae15f2dac3d622">frame</a> = av_frame_alloc();</div>
<div class="line"><a id="l00871" name="l00871"></a><span class="lineno">  871</span>    <span class="keywordflow">if</span> (!ist-&gt;<a class="code hl_variable" href="../../d3/d6e/struct_input_stream.html#acc9fee6e45ff302a2c1a06a053cbaa22">sub2video</a>.<a class="code hl_variable" href="../../d4/dfd/struct_input_stream_1_1sub2video.html#a0e7ca3e0eebc5db360ae15f2dac3d622">frame</a>)</div>
<div class="line"><a id="l00872" name="l00872"></a><span class="lineno">  872</span>        <span class="keywordflow">return</span> AVERROR(ENOMEM);</div>
<div class="line"><a id="l00873" name="l00873"></a><span class="lineno">  873</span>    ist-&gt;<a class="code hl_variable" href="../../d3/d6e/struct_input_stream.html#acc9fee6e45ff302a2c1a06a053cbaa22">sub2video</a>.<a class="code hl_variable" href="../../d4/dfd/struct_input_stream_1_1sub2video.html#a992c9fe5de3acf5dce388cffda4fdce8">last_pts</a> = INT64_MIN;</div>
<div class="line"><a id="l00874" name="l00874"></a><span class="lineno">  874</span>    ist-&gt;<a class="code hl_variable" href="../../d3/d6e/struct_input_stream.html#acc9fee6e45ff302a2c1a06a053cbaa22">sub2video</a>.<a class="code hl_variable" href="../../d4/dfd/struct_input_stream_1_1sub2video.html#aaf500e3a36c6e6a6920a8e18c6478a8e">end_pts</a>  = INT64_MIN;</div>
<div class="line"><a id="l00875" name="l00875"></a><span class="lineno">  875</span> </div>
<div class="line"><a id="l00876" name="l00876"></a><span class="lineno">  876</span>    <span class="comment">/* sub2video structure has been (re-)initialized.</span></div>
<div class="line"><a id="l00877" name="l00877"></a><span class="lineno">  877</span><span class="comment">       Mark it as such so that the system will be</span></div>
<div class="line"><a id="l00878" name="l00878"></a><span class="lineno">  878</span><span class="comment">       initialized with the first received heartbeat. */</span></div>
<div class="line"><a id="l00879" name="l00879"></a><span class="lineno">  879</span>    ist-&gt;<a class="code hl_variable" href="../../d3/d6e/struct_input_stream.html#acc9fee6e45ff302a2c1a06a053cbaa22">sub2video</a>.<a class="code hl_variable" href="../../d4/dfd/struct_input_stream_1_1sub2video.html#a15e606590596931e88ebd0b4626bfe97">initialize</a> = 1;</div>
<div class="line"><a id="l00880" name="l00880"></a><span class="lineno">  880</span> </div>
<div class="line"><a id="l00881" name="l00881"></a><span class="lineno">  881</span>    <span class="keywordflow">return</span> 0;</div>
<div class="line"><a id="l00882" name="l00882"></a><span class="lineno">  882</span>}</div>
<div class="line"><a id="l00883" name="l00883"></a><span class="lineno">  883</span> </div>
<div class="line"><a id="l00884" name="l00884"></a><span class="lineno"><a class="line" href="../../d2/d36/fftools__ffmpeg__filter_8c.html#a9f383c04c76d00cb7fbe0c561fc54aba">  884</a></span><span class="keyword">static</span> <span class="keywordtype">int</span> <a class="code hl_function" href="../../d2/d36/fftools__ffmpeg__filter_8c.html#a9f383c04c76d00cb7fbe0c561fc54aba">configure_input_video_filter</a>(<a class="code hl_struct" href="../../d9/de7/struct_filter_graph.html">FilterGraph</a> *fg, <a class="code hl_struct" href="../../d7/d0c/struct_input_filter.html">InputFilter</a> *ifilter,</div>
<div class="line"><a id="l00885" name="l00885"></a><span class="lineno">  885</span>                                        AVFilterInOut *in)</div>
<div class="line"><a id="l00886" name="l00886"></a><span class="lineno">  886</span>{</div>
<div class="line"><a id="l00887" name="l00887"></a><span class="lineno">  887</span>    AVFilterContext *last_filter;</div>
<div class="line"><a id="l00888" name="l00888"></a><span class="lineno">  888</span>    <span class="keyword">const</span> AVFilter *buffer_filt = avfilter_get_by_name(<span class="stringliteral">&quot;buffer&quot;</span>);</div>
<div class="line"><a id="l00889" name="l00889"></a><span class="lineno">  889</span>    <span class="keyword">const</span> AVPixFmtDescriptor *desc;</div>
<div class="line"><a id="l00890" name="l00890"></a><span class="lineno">  890</span>    <a class="code hl_struct" href="../../d3/d6e/struct_input_stream.html">InputStream</a> *ist = ifilter-&gt;<a class="code hl_variable" href="../../d7/d0c/struct_input_filter.html#a495a9bf2659a91ffa184a4cd9395469b">ist</a>;</div>
<div class="line"><a id="l00891" name="l00891"></a><span class="lineno">  891</span>    <a class="code hl_struct" href="../../d8/d99/struct_input_file.html">InputFile</a>     *f = <a class="code hl_variable" href="../../d7/d48/fftools__ffmpeg_8c.html#a8815f40afdcda266b01da4b3137a99a3">input_files</a>[ist-&gt;<a class="code hl_variable" href="../../d3/d6e/struct_input_stream.html#ad47d834630eee2dca258aa449fb1df47">file_index</a>];</div>
<div class="line"><a id="l00892" name="l00892"></a><span class="lineno">  892</span>    AVRational tb = ist-&gt;<a class="code hl_variable" href="../../d3/d6e/struct_input_stream.html#afbaeaac6e0b1fc3095bb90f17d58621d">framerate</a>.num ? av_inv_q(ist-&gt;<a class="code hl_variable" href="../../d3/d6e/struct_input_stream.html#afbaeaac6e0b1fc3095bb90f17d58621d">framerate</a>) :</div>
<div class="line"><a id="l00893" name="l00893"></a><span class="lineno">  893</span>                                         ist-&gt;<a class="code hl_variable" href="../../d3/d6e/struct_input_stream.html#acf438e2a33238676cb3f68b39ae18049">st</a>-&gt;time_base;</div>
<div class="line"><a id="l00894" name="l00894"></a><span class="lineno">  894</span>    AVRational fr = ist-&gt;<a class="code hl_variable" href="../../d3/d6e/struct_input_stream.html#afbaeaac6e0b1fc3095bb90f17d58621d">framerate</a>;</div>
<div class="line"><a id="l00895" name="l00895"></a><span class="lineno">  895</span>    AVRational sar;</div>
<div class="line"><a id="l00896" name="l00896"></a><span class="lineno">  896</span>    AVBPrint args;</div>
<div class="line"><a id="l00897" name="l00897"></a><span class="lineno">  897</span>    <span class="keywordtype">char</span> name[255];</div>
<div class="line"><a id="l00898" name="l00898"></a><span class="lineno">  898</span>    <span class="keywordtype">int</span> ret, pad_idx = 0;</div>
<div class="line"><a id="l00899" name="l00899"></a><span class="lineno">  899</span>    int64_t tsoffset = 0;</div>
<div class="line"><a id="l00900" name="l00900"></a><span class="lineno">  900</span>    AVBufferSrcParameters *par = av_buffersrc_parameters_alloc();</div>
<div class="line"><a id="l00901" name="l00901"></a><span class="lineno">  901</span> </div>
<div class="line"><a id="l00902" name="l00902"></a><span class="lineno">  902</span>    <span class="keywordflow">if</span> (!par)</div>
<div class="line"><a id="l00903" name="l00903"></a><span class="lineno">  903</span>        <span class="keywordflow">return</span> AVERROR(ENOMEM);</div>
<div class="line"><a id="l00904" name="l00904"></a><span class="lineno">  904</span>    memset(par, 0, <span class="keyword">sizeof</span>(*par));</div>
<div class="line"><a id="l00905" name="l00905"></a><span class="lineno">  905</span>    par-&gt;format = AV_PIX_FMT_NONE;</div>
<div class="line"><a id="l00906" name="l00906"></a><span class="lineno">  906</span> </div>
<div class="line"><a id="l00907" name="l00907"></a><span class="lineno">  907</span>    <span class="keywordflow">if</span> (ist-&gt;<a class="code hl_variable" href="../../d3/d6e/struct_input_stream.html#a550ceee60cb995b284b52962dcba6597">dec_ctx</a>-&gt;codec_type == AVMEDIA_TYPE_AUDIO) {</div>
<div class="line"><a id="l00908" name="l00908"></a><span class="lineno">  908</span>        av_log(NULL, AV_LOG_ERROR, <span class="stringliteral">&quot;Cannot connect video filter to audio input\n&quot;</span>);</div>
<div class="line"><a id="l00909" name="l00909"></a><span class="lineno">  909</span>        ret = AVERROR(EINVAL);</div>
<div class="line"><a id="l00910" name="l00910"></a><span class="lineno">  910</span>        <span class="keywordflow">goto</span> fail;</div>
<div class="line"><a id="l00911" name="l00911"></a><span class="lineno">  911</span>    }</div>
<div class="line"><a id="l00912" name="l00912"></a><span class="lineno">  912</span> </div>
<div class="line"><a id="l00913" name="l00913"></a><span class="lineno">  913</span>    <span class="keywordflow">if</span> (!fr.num)</div>
<div class="line"><a id="l00914" name="l00914"></a><span class="lineno">  914</span>        fr = ist-&gt;<a class="code hl_variable" href="../../d3/d6e/struct_input_stream.html#ae52558c47e51e5d92451dc4731b66d1d">framerate_guessed</a>;</div>
<div class="line"><a id="l00915" name="l00915"></a><span class="lineno">  915</span> </div>
<div class="line"><a id="l00916" name="l00916"></a><span class="lineno">  916</span>    <span class="keywordflow">if</span> (ist-&gt;<a class="code hl_variable" href="../../d3/d6e/struct_input_stream.html#a550ceee60cb995b284b52962dcba6597">dec_ctx</a>-&gt;codec_type == AVMEDIA_TYPE_SUBTITLE) {</div>
<div class="line"><a id="l00917" name="l00917"></a><span class="lineno">  917</span>        ret = <a class="code hl_function" href="../../d2/d36/fftools__ffmpeg__filter_8c.html#a175b3d698e81a2781fddebdbf7209d8f">sub2video_prepare</a>(ist, ifilter);</div>
<div class="line"><a id="l00918" name="l00918"></a><span class="lineno">  918</span>        <span class="keywordflow">if</span> (ret &lt; 0)</div>
<div class="line"><a id="l00919" name="l00919"></a><span class="lineno">  919</span>            <span class="keywordflow">goto</span> fail;</div>
<div class="line"><a id="l00920" name="l00920"></a><span class="lineno">  920</span>    }</div>
<div class="line"><a id="l00921" name="l00921"></a><span class="lineno">  921</span> </div>
<div class="line"><a id="l00922" name="l00922"></a><span class="lineno">  922</span>    sar = ifilter-&gt;<a class="code hl_variable" href="../../d7/d0c/struct_input_filter.html#abbd8721ddcadbfb453a4f5cdf6301c25">sample_aspect_ratio</a>;</div>
<div class="line"><a id="l00923" name="l00923"></a><span class="lineno">  923</span>    <span class="keywordflow">if</span>(!sar.den)</div>
<div class="line"><a id="l00924" name="l00924"></a><span class="lineno">  924</span>        sar = (AVRational){0,1};</div>
<div class="line"><a id="l00925" name="l00925"></a><span class="lineno">  925</span>    av_bprint_init(&amp;args, 0, AV_BPRINT_SIZE_AUTOMATIC);</div>
<div class="line"><a id="l00926" name="l00926"></a><span class="lineno">  926</span>    av_bprintf(&amp;args,</div>
<div class="line"><a id="l00927" name="l00927"></a><span class="lineno">  927</span>             <span class="stringliteral">&quot;video_size=%dx%d:pix_fmt=%d:time_base=%d/%d:&quot;</span></div>
<div class="line"><a id="l00928" name="l00928"></a><span class="lineno">  928</span>             <span class="stringliteral">&quot;pixel_aspect=%d/%d&quot;</span>,</div>
<div class="line"><a id="l00929" name="l00929"></a><span class="lineno">  929</span>             ifilter-&gt;<a class="code hl_variable" href="../../d7/d0c/struct_input_filter.html#af86da4dd2e5092c08e8b171b52c6fa66">width</a>, ifilter-&gt;<a class="code hl_variable" href="../../d7/d0c/struct_input_filter.html#a2ad802636d7a1f6b3be4eaaa21929c3f">height</a>, ifilter-&gt;<a class="code hl_variable" href="../../d7/d0c/struct_input_filter.html#ae704ff879704d2ab90dad159526785e2">format</a>,</div>
<div class="line"><a id="l00930" name="l00930"></a><span class="lineno">  930</span>             tb.num, tb.den, sar.num, sar.den);</div>
<div class="line"><a id="l00931" name="l00931"></a><span class="lineno">  931</span>    <span class="keywordflow">if</span> (fr.num &amp;&amp; fr.den)</div>
<div class="line"><a id="l00932" name="l00932"></a><span class="lineno">  932</span>        av_bprintf(&amp;args, <span class="stringliteral">&quot;:frame_rate=%d/%d&quot;</span>, fr.num, fr.den);</div>
<div class="line"><a id="l00933" name="l00933"></a><span class="lineno">  933</span>    snprintf(name, <span class="keyword">sizeof</span>(name), <span class="stringliteral">&quot;graph %d input from stream %d:%d&quot;</span>, fg-&gt;<a class="code hl_variable" href="../../d9/de7/struct_filter_graph.html#a3ec6739834ba482eacc125e05b59b246">index</a>,</div>
<div class="line"><a id="l00934" name="l00934"></a><span class="lineno">  934</span>             ist-&gt;<a class="code hl_variable" href="../../d3/d6e/struct_input_stream.html#ad47d834630eee2dca258aa449fb1df47">file_index</a>, ist-&gt;<a class="code hl_variable" href="../../d3/d6e/struct_input_stream.html#acf438e2a33238676cb3f68b39ae18049">st</a>-&gt;index);</div>
<div class="line"><a id="l00935" name="l00935"></a><span class="lineno">  935</span> </div>
<div class="line"><a id="l00936" name="l00936"></a><span class="lineno">  936</span> </div>
<div class="line"><a id="l00937" name="l00937"></a><span class="lineno">  937</span>    <span class="keywordflow">if</span> ((ret = avfilter_graph_create_filter(&amp;ifilter-&gt;<a class="code hl_variable" href="../../d7/d0c/struct_input_filter.html#a572505eef6ba5714df813d454185019d">filter</a>, buffer_filt, name,</div>
<div class="line"><a id="l00938" name="l00938"></a><span class="lineno">  938</span>                                            args.str, NULL, fg-&gt;<a class="code hl_variable" href="../../d9/de7/struct_filter_graph.html#ae222203d54c99d90f4308f5fd2285ee5">graph</a>)) &lt; 0)</div>
<div class="line"><a id="l00939" name="l00939"></a><span class="lineno">  939</span>        <span class="keywordflow">goto</span> fail;</div>
<div class="line"><a id="l00940" name="l00940"></a><span class="lineno">  940</span>    par-&gt;hw_frames_ctx = ifilter-&gt;<a class="code hl_variable" href="../../d7/d0c/struct_input_filter.html#a05a22838e8069f8fdabba7686809494c">hw_frames_ctx</a>;</div>
<div class="line"><a id="l00941" name="l00941"></a><span class="lineno">  941</span>    ret = av_buffersrc_parameters_set(ifilter-&gt;<a class="code hl_variable" href="../../d7/d0c/struct_input_filter.html#a572505eef6ba5714df813d454185019d">filter</a>, par);</div>
<div class="line"><a id="l00942" name="l00942"></a><span class="lineno">  942</span>    <span class="keywordflow">if</span> (ret &lt; 0)</div>
<div class="line"><a id="l00943" name="l00943"></a><span class="lineno">  943</span>        <span class="keywordflow">goto</span> fail;</div>
<div class="line"><a id="l00944" name="l00944"></a><span class="lineno">  944</span>    av_freep(&amp;par);</div>
<div class="line"><a id="l00945" name="l00945"></a><span class="lineno">  945</span>    last_filter = ifilter-&gt;<a class="code hl_variable" href="../../d7/d0c/struct_input_filter.html#a572505eef6ba5714df813d454185019d">filter</a>;</div>
<div class="line"><a id="l00946" name="l00946"></a><span class="lineno">  946</span> </div>
<div class="line"><a id="l00947" name="l00947"></a><span class="lineno">  947</span>    desc = av_pix_fmt_desc_get(ifilter-&gt;<a class="code hl_variable" href="../../d7/d0c/struct_input_filter.html#ae704ff879704d2ab90dad159526785e2">format</a>);</div>
<div class="line"><a id="l00948" name="l00948"></a><span class="lineno">  948</span>    av_assert0(desc);</div>
<div class="line"><a id="l00949" name="l00949"></a><span class="lineno">  949</span> </div>
<div class="line"><a id="l00950" name="l00950"></a><span class="lineno">  950</span>    <span class="comment">// TODO: insert hwaccel enabled filters like transpose_vaapi into the graph</span></div>
<div class="line"><a id="l00951" name="l00951"></a><span class="lineno">  951</span>    <span class="keywordflow">if</span> (ist-&gt;<a class="code hl_variable" href="../../d3/d6e/struct_input_stream.html#abcb8222561f1ee84a2f7a2157bed356c">autorotate</a> &amp;&amp; !(desc-&gt;flags &amp; AV_PIX_FMT_FLAG_HWACCEL)) {</div>
<div class="line"><a id="l00952" name="l00952"></a><span class="lineno">  952</span>        int32_t *displaymatrix = ifilter-&gt;<a class="code hl_variable" href="../../d7/d0c/struct_input_filter.html#a4bd3fd905692aa870b3882fad99d3df1">displaymatrix</a>;</div>
<div class="line"><a id="l00953" name="l00953"></a><span class="lineno">  953</span>        <span class="keywordtype">double</span> theta;</div>
<div class="line"><a id="l00954" name="l00954"></a><span class="lineno">  954</span> </div>
<div class="line"><a id="l00955" name="l00955"></a><span class="lineno">  955</span>        <span class="keywordflow">if</span> (!displaymatrix)</div>
<div class="line"><a id="l00956" name="l00956"></a><span class="lineno">  956</span>            displaymatrix = (int32_t *)av_stream_get_side_data(ist-&gt;<a class="code hl_variable" href="../../d3/d6e/struct_input_stream.html#acf438e2a33238676cb3f68b39ae18049">st</a>, AV_PKT_DATA_DISPLAYMATRIX, NULL);</div>
<div class="line"><a id="l00957" name="l00957"></a><span class="lineno">  957</span>        theta = <a class="code hl_function" href="../../d7/dcc/fftools__cmdutils_8c.html#a33a871fa60019dd33316c641cc011ae1">get_rotation</a>(displaymatrix);</div>
<div class="line"><a id="l00958" name="l00958"></a><span class="lineno">  958</span> </div>
<div class="line"><a id="l00959" name="l00959"></a><span class="lineno">  959</span>        <span class="keywordflow">if</span> (fabs(theta - 90) &lt; 1.0) {</div>
<div class="line"><a id="l00960" name="l00960"></a><span class="lineno">  960</span>            ret = <a class="code hl_function" href="../../d2/d36/fftools__ffmpeg__filter_8c.html#add10aa9fae87dc2259bc821b29dee0f8">insert_filter</a>(&amp;last_filter, &amp;pad_idx, <span class="stringliteral">&quot;transpose&quot;</span>,</div>
<div class="line"><a id="l00961" name="l00961"></a><span class="lineno">  961</span>                                displaymatrix[3] &gt; 0 ? <span class="stringliteral">&quot;cclock_flip&quot;</span> : <span class="stringliteral">&quot;clock&quot;</span>);</div>
<div class="line"><a id="l00962" name="l00962"></a><span class="lineno">  962</span>        } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (fabs(theta - 180) &lt; 1.0) {</div>
<div class="line"><a id="l00963" name="l00963"></a><span class="lineno">  963</span>            <span class="keywordflow">if</span> (displaymatrix[0] &lt; 0) {</div>
<div class="line"><a id="l00964" name="l00964"></a><span class="lineno">  964</span>                ret = <a class="code hl_function" href="../../d2/d36/fftools__ffmpeg__filter_8c.html#add10aa9fae87dc2259bc821b29dee0f8">insert_filter</a>(&amp;last_filter, &amp;pad_idx, <span class="stringliteral">&quot;hflip&quot;</span>, NULL);</div>
<div class="line"><a id="l00965" name="l00965"></a><span class="lineno">  965</span>                <span class="keywordflow">if</span> (ret &lt; 0)</div>
<div class="line"><a id="l00966" name="l00966"></a><span class="lineno">  966</span>                    <span class="keywordflow">return</span> ret;</div>
<div class="line"><a id="l00967" name="l00967"></a><span class="lineno">  967</span>            }</div>
<div class="line"><a id="l00968" name="l00968"></a><span class="lineno">  968</span>            <span class="keywordflow">if</span> (displaymatrix[4] &lt; 0) {</div>
<div class="line"><a id="l00969" name="l00969"></a><span class="lineno">  969</span>                ret = <a class="code hl_function" href="../../d2/d36/fftools__ffmpeg__filter_8c.html#add10aa9fae87dc2259bc821b29dee0f8">insert_filter</a>(&amp;last_filter, &amp;pad_idx, <span class="stringliteral">&quot;vflip&quot;</span>, NULL);</div>
<div class="line"><a id="l00970" name="l00970"></a><span class="lineno">  970</span>            }</div>
<div class="line"><a id="l00971" name="l00971"></a><span class="lineno">  971</span>        } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (fabs(theta - 270) &lt; 1.0) {</div>
<div class="line"><a id="l00972" name="l00972"></a><span class="lineno">  972</span>            ret = <a class="code hl_function" href="../../d2/d36/fftools__ffmpeg__filter_8c.html#add10aa9fae87dc2259bc821b29dee0f8">insert_filter</a>(&amp;last_filter, &amp;pad_idx, <span class="stringliteral">&quot;transpose&quot;</span>,</div>
<div class="line"><a id="l00973" name="l00973"></a><span class="lineno">  973</span>                                displaymatrix[3] &lt; 0 ? <span class="stringliteral">&quot;clock_flip&quot;</span> : <span class="stringliteral">&quot;cclock&quot;</span>);</div>
<div class="line"><a id="l00974" name="l00974"></a><span class="lineno">  974</span>        } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (fabs(theta) &gt; 1.0) {</div>
<div class="line"><a id="l00975" name="l00975"></a><span class="lineno">  975</span>            <span class="keywordtype">char</span> rotate_buf[64];</div>
<div class="line"><a id="l00976" name="l00976"></a><span class="lineno">  976</span>            snprintf(rotate_buf, <span class="keyword">sizeof</span>(rotate_buf), <span class="stringliteral">&quot;%f*PI/180&quot;</span>, theta);</div>
<div class="line"><a id="l00977" name="l00977"></a><span class="lineno">  977</span>            ret = <a class="code hl_function" href="../../d2/d36/fftools__ffmpeg__filter_8c.html#add10aa9fae87dc2259bc821b29dee0f8">insert_filter</a>(&amp;last_filter, &amp;pad_idx, <span class="stringliteral">&quot;rotate&quot;</span>, rotate_buf);</div>
<div class="line"><a id="l00978" name="l00978"></a><span class="lineno">  978</span>        } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (fabs(theta) &lt; 1.0) {</div>
<div class="line"><a id="l00979" name="l00979"></a><span class="lineno">  979</span>            <span class="keywordflow">if</span> (displaymatrix &amp;&amp; displaymatrix[4] &lt; 0) {</div>
<div class="line"><a id="l00980" name="l00980"></a><span class="lineno">  980</span>                ret = <a class="code hl_function" href="../../d2/d36/fftools__ffmpeg__filter_8c.html#add10aa9fae87dc2259bc821b29dee0f8">insert_filter</a>(&amp;last_filter, &amp;pad_idx, <span class="stringliteral">&quot;vflip&quot;</span>, NULL);</div>
<div class="line"><a id="l00981" name="l00981"></a><span class="lineno">  981</span>            }</div>
<div class="line"><a id="l00982" name="l00982"></a><span class="lineno">  982</span>        }</div>
<div class="line"><a id="l00983" name="l00983"></a><span class="lineno">  983</span>        <span class="keywordflow">if</span> (ret &lt; 0)</div>
<div class="line"><a id="l00984" name="l00984"></a><span class="lineno">  984</span>            <span class="keywordflow">return</span> ret;</div>
<div class="line"><a id="l00985" name="l00985"></a><span class="lineno">  985</span>    }</div>
<div class="line"><a id="l00986" name="l00986"></a><span class="lineno">  986</span> </div>
<div class="line"><a id="l00987" name="l00987"></a><span class="lineno">  987</span>    snprintf(name, <span class="keyword">sizeof</span>(name), <span class="stringliteral">&quot;trim_in_%d_%d&quot;</span>,</div>
<div class="line"><a id="l00988" name="l00988"></a><span class="lineno">  988</span>             ist-&gt;<a class="code hl_variable" href="../../d3/d6e/struct_input_stream.html#ad47d834630eee2dca258aa449fb1df47">file_index</a>, ist-&gt;<a class="code hl_variable" href="../../d3/d6e/struct_input_stream.html#acf438e2a33238676cb3f68b39ae18049">st</a>-&gt;index);</div>
<div class="line"><a id="l00989" name="l00989"></a><span class="lineno">  989</span>    <span class="keywordflow">if</span> (<a class="code hl_variable" href="../../d7/db3/fftools__ffmpeg_8h.html#a4840dc6953824a08972501cff95620e5">copy_ts</a>) {</div>
<div class="line"><a id="l00990" name="l00990"></a><span class="lineno">  990</span>        tsoffset = f-&gt;<a class="code hl_variable" href="../../d8/d99/struct_input_file.html#af29c0dd6f71cb1454c23abebca06f604">start_time</a> == AV_NOPTS_VALUE ? 0 : f-&gt;<a class="code hl_variable" href="../../d8/d99/struct_input_file.html#af29c0dd6f71cb1454c23abebca06f604">start_time</a>;</div>
<div class="line"><a id="l00991" name="l00991"></a><span class="lineno">  991</span>        <span class="keywordflow">if</span> (!<a class="code hl_variable" href="../../d7/db3/fftools__ffmpeg_8h.html#a9133815d152568ea1d45114b7866253a">start_at_zero</a> &amp;&amp; f-&gt;<a class="code hl_variable" href="../../d8/d99/struct_input_file.html#a4062ac530db413964aa76090995b85cd">ctx</a>-&gt;start_time != AV_NOPTS_VALUE)</div>
<div class="line"><a id="l00992" name="l00992"></a><span class="lineno">  992</span>            tsoffset += f-&gt;<a class="code hl_variable" href="../../d8/d99/struct_input_file.html#a4062ac530db413964aa76090995b85cd">ctx</a>-&gt;start_time;</div>
<div class="line"><a id="l00993" name="l00993"></a><span class="lineno">  993</span>    }</div>
<div class="line"><a id="l00994" name="l00994"></a><span class="lineno">  994</span>    ret = <a class="code hl_function" href="../../d2/d36/fftools__ffmpeg__filter_8c.html#a9464282dd90b2de622c38126485d1a80">insert_trim</a>(((f-&gt;<a class="code hl_variable" href="../../d8/d99/struct_input_file.html#af29c0dd6f71cb1454c23abebca06f604">start_time</a> == AV_NOPTS_VALUE) || !f-&gt;<a class="code hl_variable" href="../../d8/d99/struct_input_file.html#a0d2afa337cfd75b91096045ed941a494">accurate_seek</a>) ?</div>
<div class="line"><a id="l00995" name="l00995"></a><span class="lineno">  995</span>                      AV_NOPTS_VALUE : tsoffset, f-&gt;<a class="code hl_variable" href="../../d8/d99/struct_input_file.html#a66ab0bb6b0332c27bb6b51a0b67d1459">recording_time</a>,</div>
<div class="line"><a id="l00996" name="l00996"></a><span class="lineno">  996</span>                      &amp;last_filter, &amp;pad_idx, name);</div>
<div class="line"><a id="l00997" name="l00997"></a><span class="lineno">  997</span>    <span class="keywordflow">if</span> (ret &lt; 0)</div>
<div class="line"><a id="l00998" name="l00998"></a><span class="lineno">  998</span>        <span class="keywordflow">return</span> ret;</div>
<div class="line"><a id="l00999" name="l00999"></a><span class="lineno">  999</span> </div>
<div class="line"><a id="l01000" name="l01000"></a><span class="lineno"> 1000</span>    <span class="keywordflow">if</span> ((ret = avfilter_link(last_filter, 0, in-&gt;filter_ctx, in-&gt;pad_idx)) &lt; 0)</div>
<div class="line"><a id="l01001" name="l01001"></a><span class="lineno"> 1001</span>        <span class="keywordflow">return</span> ret;</div>
<div class="line"><a id="l01002" name="l01002"></a><span class="lineno"> 1002</span>    <span class="keywordflow">return</span> 0;</div>
<div class="line"><a id="l01003" name="l01003"></a><span class="lineno"> 1003</span>fail:</div>
<div class="line"><a id="l01004" name="l01004"></a><span class="lineno"> 1004</span>    av_freep(&amp;par);</div>
<div class="line"><a id="l01005" name="l01005"></a><span class="lineno"> 1005</span> </div>
<div class="line"><a id="l01006" name="l01006"></a><span class="lineno"> 1006</span>    <span class="keywordflow">return</span> ret;</div>
<div class="line"><a id="l01007" name="l01007"></a><span class="lineno"> 1007</span>}</div>
<div class="line"><a id="l01008" name="l01008"></a><span class="lineno"> 1008</span> </div>
<div class="line"><a id="l01009" name="l01009"></a><span class="lineno"><a class="line" href="../../d2/d36/fftools__ffmpeg__filter_8c.html#abd040cc1f24edd0ee72c1bdfaa5599c2"> 1009</a></span><span class="keyword">static</span> <span class="keywordtype">int</span> <a class="code hl_function" href="../../d2/d36/fftools__ffmpeg__filter_8c.html#abd040cc1f24edd0ee72c1bdfaa5599c2">configure_input_audio_filter</a>(<a class="code hl_struct" href="../../d9/de7/struct_filter_graph.html">FilterGraph</a> *fg, <a class="code hl_struct" href="../../d7/d0c/struct_input_filter.html">InputFilter</a> *ifilter,</div>
<div class="line"><a id="l01010" name="l01010"></a><span class="lineno"> 1010</span>                                        AVFilterInOut *in)</div>
<div class="line"><a id="l01011" name="l01011"></a><span class="lineno"> 1011</span>{</div>
<div class="line"><a id="l01012" name="l01012"></a><span class="lineno"> 1012</span>    AVFilterContext *last_filter;</div>
<div class="line"><a id="l01013" name="l01013"></a><span class="lineno"> 1013</span>    <span class="keyword">const</span> AVFilter *abuffer_filt = avfilter_get_by_name(<span class="stringliteral">&quot;abuffer&quot;</span>);</div>
<div class="line"><a id="l01014" name="l01014"></a><span class="lineno"> 1014</span>    <a class="code hl_struct" href="../../d3/d6e/struct_input_stream.html">InputStream</a> *ist = ifilter-&gt;<a class="code hl_variable" href="../../d7/d0c/struct_input_filter.html#a495a9bf2659a91ffa184a4cd9395469b">ist</a>;</div>
<div class="line"><a id="l01015" name="l01015"></a><span class="lineno"> 1015</span>    <a class="code hl_struct" href="../../d8/d99/struct_input_file.html">InputFile</a>     *f = <a class="code hl_variable" href="../../d7/d48/fftools__ffmpeg_8c.html#a8815f40afdcda266b01da4b3137a99a3">input_files</a>[ist-&gt;<a class="code hl_variable" href="../../d3/d6e/struct_input_stream.html#ad47d834630eee2dca258aa449fb1df47">file_index</a>];</div>
<div class="line"><a id="l01016" name="l01016"></a><span class="lineno"> 1016</span>    AVBPrint args;</div>
<div class="line"><a id="l01017" name="l01017"></a><span class="lineno"> 1017</span>    <span class="keywordtype">char</span> name[255];</div>
<div class="line"><a id="l01018" name="l01018"></a><span class="lineno"> 1018</span>    <span class="keywordtype">int</span> ret, pad_idx = 0;</div>
<div class="line"><a id="l01019" name="l01019"></a><span class="lineno"> 1019</span>    int64_t tsoffset = 0;</div>
<div class="line"><a id="l01020" name="l01020"></a><span class="lineno"> 1020</span> </div>
<div class="line"><a id="l01021" name="l01021"></a><span class="lineno"> 1021</span>    <span class="keywordflow">if</span> (ist-&gt;<a class="code hl_variable" href="../../d3/d6e/struct_input_stream.html#a550ceee60cb995b284b52962dcba6597">dec_ctx</a>-&gt;codec_type != AVMEDIA_TYPE_AUDIO) {</div>
<div class="line"><a id="l01022" name="l01022"></a><span class="lineno"> 1022</span>        av_log(NULL, AV_LOG_ERROR, <span class="stringliteral">&quot;Cannot connect audio filter to non audio input\n&quot;</span>);</div>
<div class="line"><a id="l01023" name="l01023"></a><span class="lineno"> 1023</span>        <span class="keywordflow">return</span> AVERROR(EINVAL);</div>
<div class="line"><a id="l01024" name="l01024"></a><span class="lineno"> 1024</span>    }</div>
<div class="line"><a id="l01025" name="l01025"></a><span class="lineno"> 1025</span> </div>
<div class="line"><a id="l01026" name="l01026"></a><span class="lineno"> 1026</span>    av_bprint_init(&amp;args, 0, AV_BPRINT_SIZE_AUTOMATIC);</div>
<div class="line"><a id="l01027" name="l01027"></a><span class="lineno"> 1027</span>    av_bprintf(&amp;args, <span class="stringliteral">&quot;time_base=%d/%d:sample_rate=%d:sample_fmt=%s&quot;</span>,</div>
<div class="line"><a id="l01028" name="l01028"></a><span class="lineno"> 1028</span>             1, ifilter-&gt;<a class="code hl_variable" href="../../d7/d0c/struct_input_filter.html#a1c8870375203b3594e67e632119bbc10">sample_rate</a>,</div>
<div class="line"><a id="l01029" name="l01029"></a><span class="lineno"> 1029</span>             ifilter-&gt;<a class="code hl_variable" href="../../d7/d0c/struct_input_filter.html#a1c8870375203b3594e67e632119bbc10">sample_rate</a>,</div>
<div class="line"><a id="l01030" name="l01030"></a><span class="lineno"> 1030</span>             av_get_sample_fmt_name(ifilter-&gt;<a class="code hl_variable" href="../../d7/d0c/struct_input_filter.html#ae704ff879704d2ab90dad159526785e2">format</a>));</div>
<div class="line"><a id="l01031" name="l01031"></a><span class="lineno"> 1031</span>    <span class="keywordflow">if</span> (av_channel_layout_check(&amp;ifilter-&gt;<a class="code hl_variable" href="../../d7/d0c/struct_input_filter.html#a76efb9206e7b1017ac9691699196d6ca">ch_layout</a>) &amp;&amp;</div>
<div class="line"><a id="l01032" name="l01032"></a><span class="lineno"> 1032</span>        ifilter-&gt;<a class="code hl_variable" href="../../d7/d0c/struct_input_filter.html#a76efb9206e7b1017ac9691699196d6ca">ch_layout</a>.order != AV_CHANNEL_ORDER_UNSPEC) {</div>
<div class="line"><a id="l01033" name="l01033"></a><span class="lineno"> 1033</span>        av_bprintf(&amp;args, <span class="stringliteral">&quot;:channel_layout=&quot;</span>);</div>
<div class="line"><a id="l01034" name="l01034"></a><span class="lineno"> 1034</span>        av_channel_layout_describe_bprint(&amp;ifilter-&gt;<a class="code hl_variable" href="../../d7/d0c/struct_input_filter.html#a76efb9206e7b1017ac9691699196d6ca">ch_layout</a>, &amp;args);</div>
<div class="line"><a id="l01035" name="l01035"></a><span class="lineno"> 1035</span>    } <span class="keywordflow">else</span></div>
<div class="line"><a id="l01036" name="l01036"></a><span class="lineno"> 1036</span>        av_bprintf(&amp;args, <span class="stringliteral">&quot;:channels=%d&quot;</span>, ifilter-&gt;<a class="code hl_variable" href="../../d7/d0c/struct_input_filter.html#a76efb9206e7b1017ac9691699196d6ca">ch_layout</a>.nb_channels);</div>
<div class="line"><a id="l01037" name="l01037"></a><span class="lineno"> 1037</span>    snprintf(name, <span class="keyword">sizeof</span>(name), <span class="stringliteral">&quot;graph_%d_in_%d_%d&quot;</span>, fg-&gt;<a class="code hl_variable" href="../../d9/de7/struct_filter_graph.html#a3ec6739834ba482eacc125e05b59b246">index</a>,</div>
<div class="line"><a id="l01038" name="l01038"></a><span class="lineno"> 1038</span>             ist-&gt;<a class="code hl_variable" href="../../d3/d6e/struct_input_stream.html#ad47d834630eee2dca258aa449fb1df47">file_index</a>, ist-&gt;<a class="code hl_variable" href="../../d3/d6e/struct_input_stream.html#acf438e2a33238676cb3f68b39ae18049">st</a>-&gt;index);</div>
<div class="line"><a id="l01039" name="l01039"></a><span class="lineno"> 1039</span> </div>
<div class="line"><a id="l01040" name="l01040"></a><span class="lineno"> 1040</span>    <span class="keywordflow">if</span> ((ret = avfilter_graph_create_filter(&amp;ifilter-&gt;<a class="code hl_variable" href="../../d7/d0c/struct_input_filter.html#a572505eef6ba5714df813d454185019d">filter</a>, abuffer_filt,</div>
<div class="line"><a id="l01041" name="l01041"></a><span class="lineno"> 1041</span>                                            name, args.str, NULL,</div>
<div class="line"><a id="l01042" name="l01042"></a><span class="lineno"> 1042</span>                                            fg-&gt;<a class="code hl_variable" href="../../d9/de7/struct_filter_graph.html#ae222203d54c99d90f4308f5fd2285ee5">graph</a>)) &lt; 0)</div>
<div class="line"><a id="l01043" name="l01043"></a><span class="lineno"> 1043</span>        <span class="keywordflow">return</span> ret;</div>
<div class="line"><a id="l01044" name="l01044"></a><span class="lineno"> 1044</span>    last_filter = ifilter-&gt;<a class="code hl_variable" href="../../d7/d0c/struct_input_filter.html#a572505eef6ba5714df813d454185019d">filter</a>;</div>
<div class="line"><a id="l01045" name="l01045"></a><span class="lineno"> 1045</span> </div>
<div class="line"><a id="l01046" name="l01046"></a><span class="lineno"> 1046</span><span class="preprocessor">#define AUTO_INSERT_FILTER_INPUT(opt_name, filter_name, arg) do {                 \</span></div>
<div class="line"><a id="l01047" name="l01047"></a><span class="lineno"> 1047</span><span class="preprocessor">    AVFilterContext *filt_ctx;                                              \</span></div>
<div class="line"><a id="l01048" name="l01048"></a><span class="lineno"> 1048</span><span class="preprocessor">                                                                            \</span></div>
<div class="line"><a id="l01049" name="l01049"></a><span class="lineno"> 1049</span><span class="preprocessor">    av_log(NULL, AV_LOG_INFO, opt_name &quot; is forwarded to lavfi &quot;</span>            \</div>
<div class="line"><a id="l01050" name="l01050"></a><span class="lineno"> 1050</span>           &quot;similarly to -af &quot; filter_name &quot;=%s.\n&quot;, arg);                  \</div>
<div class="line"><a id="l01051" name="l01051"></a><span class="lineno"> 1051</span>                                                                            \</div>
<div class="line"><a id="l01052" name="l01052"></a><span class="lineno"> 1052</span>    snprintf(name, sizeof(name), &quot;graph_%d_%s_in_%d_%d&quot;,      \</div>
<div class="line"><a id="l01053" name="l01053"></a><span class="lineno"> 1053</span>                fg-&gt;index, filter_name, ist-&gt;file_index, ist-&gt;st-&gt;index);   \</div>
<div class="line"><a id="l01054" name="l01054"></a><span class="lineno"> 1054</span>    ret = avfilter_graph_create_filter(&amp;filt_ctx,                           \</div>
<div class="line"><a id="l01055" name="l01055"></a><span class="lineno"> 1055</span>                                       avfilter_get_by_name(filter_name),   \</div>
<div class="line"><a id="l01056" name="l01056"></a><span class="lineno"> 1056</span>                                       name, arg, NULL, fg-&gt;graph);         \</div>
<div class="line"><a id="l01057" name="l01057"></a><span class="lineno"> 1057</span>    if (ret &lt; 0)                                                            \</div>
<div class="line"><a id="l01058" name="l01058"></a><span class="lineno"> 1058</span>        return ret;                                                         \</div>
<div class="line"><a id="l01059" name="l01059"></a><span class="lineno"> 1059</span>                                                                            \</div>
<div class="line"><a id="l01060" name="l01060"></a><span class="lineno"> 1060</span>    ret = avfilter_link(last_filter, 0, filt_ctx, 0);                       \</div>
<div class="line"><a id="l01061" name="l01061"></a><span class="lineno"> 1061</span>    if (ret &lt; 0)                                                            \</div>
<div class="line"><a id="l01062" name="l01062"></a><span class="lineno"> 1062</span>        return ret;                                                         \</div>
<div class="line"><a id="l01063" name="l01063"></a><span class="lineno"> 1063</span>                                                                            \</div>
<div class="line"><a id="l01064" name="l01064"></a><span class="lineno"> 1064</span>    last_filter = filt_ctx;                                                 \</div>
<div class="line"><a id="l01065" name="l01065"></a><span class="lineno"> 1065</span>} while (0)</div>
<div class="line"><a id="l01066" name="l01066"></a><span class="lineno"> 1066</span> </div>
<div class="line"><a id="l01067" name="l01067"></a><span class="lineno"> 1067</span>    snprintf(name, <span class="keyword">sizeof</span>(name), <span class="stringliteral">&quot;trim for input stream %d:%d&quot;</span>,</div>
<div class="line"><a id="l01068" name="l01068"></a><span class="lineno"> 1068</span>             ist-&gt;<a class="code hl_variable" href="../../d3/d6e/struct_input_stream.html#ad47d834630eee2dca258aa449fb1df47">file_index</a>, ist-&gt;<a class="code hl_variable" href="../../d3/d6e/struct_input_stream.html#acf438e2a33238676cb3f68b39ae18049">st</a>-&gt;index);</div>
<div class="line"><a id="l01069" name="l01069"></a><span class="lineno"> 1069</span>    <span class="keywordflow">if</span> (<a class="code hl_variable" href="../../d7/db3/fftools__ffmpeg_8h.html#a4840dc6953824a08972501cff95620e5">copy_ts</a>) {</div>
<div class="line"><a id="l01070" name="l01070"></a><span class="lineno"> 1070</span>        tsoffset = f-&gt;<a class="code hl_variable" href="../../d8/d99/struct_input_file.html#af29c0dd6f71cb1454c23abebca06f604">start_time</a> == AV_NOPTS_VALUE ? 0 : f-&gt;<a class="code hl_variable" href="../../d8/d99/struct_input_file.html#af29c0dd6f71cb1454c23abebca06f604">start_time</a>;</div>
<div class="line"><a id="l01071" name="l01071"></a><span class="lineno"> 1071</span>        <span class="keywordflow">if</span> (!<a class="code hl_variable" href="../../d7/db3/fftools__ffmpeg_8h.html#a9133815d152568ea1d45114b7866253a">start_at_zero</a> &amp;&amp; f-&gt;<a class="code hl_variable" href="../../d8/d99/struct_input_file.html#a4062ac530db413964aa76090995b85cd">ctx</a>-&gt;start_time != AV_NOPTS_VALUE)</div>
<div class="line"><a id="l01072" name="l01072"></a><span class="lineno"> 1072</span>            tsoffset += f-&gt;<a class="code hl_variable" href="../../d8/d99/struct_input_file.html#a4062ac530db413964aa76090995b85cd">ctx</a>-&gt;start_time;</div>
<div class="line"><a id="l01073" name="l01073"></a><span class="lineno"> 1073</span>    }</div>
<div class="line"><a id="l01074" name="l01074"></a><span class="lineno"> 1074</span>    ret = <a class="code hl_function" href="../../d2/d36/fftools__ffmpeg__filter_8c.html#a9464282dd90b2de622c38126485d1a80">insert_trim</a>(((f-&gt;<a class="code hl_variable" href="../../d8/d99/struct_input_file.html#af29c0dd6f71cb1454c23abebca06f604">start_time</a> == AV_NOPTS_VALUE) || !f-&gt;<a class="code hl_variable" href="../../d8/d99/struct_input_file.html#a0d2afa337cfd75b91096045ed941a494">accurate_seek</a>) ?</div>
<div class="line"><a id="l01075" name="l01075"></a><span class="lineno"> 1075</span>                      AV_NOPTS_VALUE : tsoffset, f-&gt;<a class="code hl_variable" href="../../d8/d99/struct_input_file.html#a66ab0bb6b0332c27bb6b51a0b67d1459">recording_time</a>,</div>
<div class="line"><a id="l01076" name="l01076"></a><span class="lineno"> 1076</span>                      &amp;last_filter, &amp;pad_idx, name);</div>
<div class="line"><a id="l01077" name="l01077"></a><span class="lineno"> 1077</span>    <span class="keywordflow">if</span> (ret &lt; 0)</div>
<div class="line"><a id="l01078" name="l01078"></a><span class="lineno"> 1078</span>        <span class="keywordflow">return</span> ret;</div>
<div class="line"><a id="l01079" name="l01079"></a><span class="lineno"> 1079</span> </div>
<div class="line"><a id="l01080" name="l01080"></a><span class="lineno"> 1080</span>    <span class="keywordflow">if</span> ((ret = avfilter_link(last_filter, 0, in-&gt;filter_ctx, in-&gt;pad_idx)) &lt; 0)</div>
<div class="line"><a id="l01081" name="l01081"></a><span class="lineno"> 1081</span>        <span class="keywordflow">return</span> ret;</div>
<div class="line"><a id="l01082" name="l01082"></a><span class="lineno"> 1082</span> </div>
<div class="line"><a id="l01083" name="l01083"></a><span class="lineno"> 1083</span>    <span class="keywordflow">return</span> 0;</div>
<div class="line"><a id="l01084" name="l01084"></a><span class="lineno"> 1084</span>}</div>
<div class="line"><a id="l01085" name="l01085"></a><span class="lineno"> 1085</span> </div>
<div class="line"><a id="l01086" name="l01086"></a><span class="lineno"><a class="line" href="../../d2/d36/fftools__ffmpeg__filter_8c.html#a8866c5d369968e1f79743e44ad4b8169"> 1086</a></span><span class="keyword">static</span> <span class="keywordtype">int</span> <a class="code hl_function" href="../../d2/d36/fftools__ffmpeg__filter_8c.html#a8866c5d369968e1f79743e44ad4b8169">configure_input_filter</a>(<a class="code hl_struct" href="../../d9/de7/struct_filter_graph.html">FilterGraph</a> *fg, <a class="code hl_struct" href="../../d7/d0c/struct_input_filter.html">InputFilter</a> *ifilter,</div>
<div class="line"><a id="l01087" name="l01087"></a><span class="lineno"> 1087</span>                                  AVFilterInOut *in)</div>
<div class="line"><a id="l01088" name="l01088"></a><span class="lineno"> 1088</span>{</div>
<div class="line"><a id="l01089" name="l01089"></a><span class="lineno"> 1089</span>    <span class="keywordflow">if</span> (!ifilter-&gt;<a class="code hl_variable" href="../../d7/d0c/struct_input_filter.html#a495a9bf2659a91ffa184a4cd9395469b">ist</a>-&gt;<a class="code hl_variable" href="../../d3/d6e/struct_input_stream.html#aec71efef67656157f493555fddbbc1c9">dec</a>) {</div>
<div class="line"><a id="l01090" name="l01090"></a><span class="lineno"> 1090</span>        av_log(NULL, AV_LOG_ERROR,</div>
<div class="line"><a id="l01091" name="l01091"></a><span class="lineno"> 1091</span>               <span class="stringliteral">&quot;No decoder for stream #%d:%d, filtering impossible\n&quot;</span>,</div>
<div class="line"><a id="l01092" name="l01092"></a><span class="lineno"> 1092</span>               ifilter-&gt;<a class="code hl_variable" href="../../d7/d0c/struct_input_filter.html#a495a9bf2659a91ffa184a4cd9395469b">ist</a>-&gt;<a class="code hl_variable" href="../../d3/d6e/struct_input_stream.html#ad47d834630eee2dca258aa449fb1df47">file_index</a>, ifilter-&gt;<a class="code hl_variable" href="../../d7/d0c/struct_input_filter.html#a495a9bf2659a91ffa184a4cd9395469b">ist</a>-&gt;<a class="code hl_variable" href="../../d3/d6e/struct_input_stream.html#acf438e2a33238676cb3f68b39ae18049">st</a>-&gt;index);</div>
<div class="line"><a id="l01093" name="l01093"></a><span class="lineno"> 1093</span>        <span class="keywordflow">return</span> AVERROR_DECODER_NOT_FOUND;</div>
<div class="line"><a id="l01094" name="l01094"></a><span class="lineno"> 1094</span>    }</div>
<div class="line"><a id="l01095" name="l01095"></a><span class="lineno"> 1095</span>    <span class="keywordflow">switch</span> (avfilter_pad_get_type(in-&gt;filter_ctx-&gt;input_pads, in-&gt;pad_idx)) {</div>
<div class="line"><a id="l01096" name="l01096"></a><span class="lineno"> 1096</span>    <span class="keywordflow">case</span> AVMEDIA_TYPE_VIDEO: <span class="keywordflow">return</span> <a class="code hl_function" href="../../d2/d36/fftools__ffmpeg__filter_8c.html#a9f383c04c76d00cb7fbe0c561fc54aba">configure_input_video_filter</a>(fg, ifilter, in);</div>
<div class="line"><a id="l01097" name="l01097"></a><span class="lineno"> 1097</span>    <span class="keywordflow">case</span> AVMEDIA_TYPE_AUDIO: <span class="keywordflow">return</span> <a class="code hl_function" href="../../d2/d36/fftools__ffmpeg__filter_8c.html#abd040cc1f24edd0ee72c1bdfaa5599c2">configure_input_audio_filter</a>(fg, ifilter, in);</div>
<div class="line"><a id="l01098" name="l01098"></a><span class="lineno"> 1098</span>    <span class="keywordflow">default</span>: av_assert0(0); <span class="keywordflow">return</span> 0;</div>
<div class="line"><a id="l01099" name="l01099"></a><span class="lineno"> 1099</span>    }</div>
<div class="line"><a id="l01100" name="l01100"></a><span class="lineno"> 1100</span>}</div>
<div class="line"><a id="l01101" name="l01101"></a><span class="lineno"> 1101</span> </div>
<div class="line"><a id="l01102" name="l01102"></a><span class="lineno"><a class="line" href="../../d2/d36/fftools__ffmpeg__filter_8c.html#a027d310ab49f2b105fc3b980a6b6c340"> 1102</a></span><span class="keyword">static</span> <span class="keywordtype">void</span> <a class="code hl_function" href="../../d2/d36/fftools__ffmpeg__filter_8c.html#a027d310ab49f2b105fc3b980a6b6c340">cleanup_filtergraph</a>(<a class="code hl_struct" href="../../d9/de7/struct_filter_graph.html">FilterGraph</a> *fg)</div>
<div class="line"><a id="l01103" name="l01103"></a><span class="lineno"> 1103</span>{</div>
<div class="line"><a id="l01104" name="l01104"></a><span class="lineno"> 1104</span>    <span class="keywordtype">int</span> i;</div>
<div class="line"><a id="l01105" name="l01105"></a><span class="lineno"> 1105</span>    <span class="keywordflow">for</span> (i = 0; i &lt; fg-&gt;<a class="code hl_variable" href="../../d9/de7/struct_filter_graph.html#a92c7f6faf7e95b259bce1c717d43b4ee">nb_outputs</a>; i++)</div>
<div class="line"><a id="l01106" name="l01106"></a><span class="lineno"> 1106</span>        fg-&gt;<a class="code hl_variable" href="../../d9/de7/struct_filter_graph.html#aa078de74cae0940747ba826567b74aef">outputs</a>[i]-&gt;<a class="code hl_variable" href="../../d0/d0f/struct_output_filter.html#a52b3bac2e051f48e5eabbff6a227881c">filter</a> = (AVFilterContext *)NULL;</div>
<div class="line"><a id="l01107" name="l01107"></a><span class="lineno"> 1107</span>    <span class="keywordflow">for</span> (i = 0; i &lt; fg-&gt;<a class="code hl_variable" href="../../d9/de7/struct_filter_graph.html#aa88faf44822ec4e04597a6eef12a7760">nb_inputs</a>; i++)</div>
<div class="line"><a id="l01108" name="l01108"></a><span class="lineno"> 1108</span>        fg-&gt;<a class="code hl_variable" href="../../d9/de7/struct_filter_graph.html#afb2dea711d92a8a8cb94eebecd9c1e13">inputs</a>[i]-&gt;<a class="code hl_variable" href="../../d7/d0c/struct_input_filter.html#a572505eef6ba5714df813d454185019d">filter</a> = (AVFilterContext *)NULL;</div>
<div class="line"><a id="l01109" name="l01109"></a><span class="lineno"> 1109</span>    avfilter_graph_free(&amp;fg-&gt;<a class="code hl_variable" href="../../d9/de7/struct_filter_graph.html#ae222203d54c99d90f4308f5fd2285ee5">graph</a>);</div>
<div class="line"><a id="l01110" name="l01110"></a><span class="lineno"> 1110</span>}</div>
<div class="line"><a id="l01111" name="l01111"></a><span class="lineno"> 1111</span> </div>
<div class="line"><a id="l01112" name="l01112"></a><span class="lineno"><a class="line" href="../../d2/d36/fftools__ffmpeg__filter_8c.html#a7157960a2ffbb1abceac96cefb13da43"> 1112</a></span><span class="keyword">static</span> <span class="keywordtype">int</span> <a class="code hl_function" href="../../d2/d36/fftools__ffmpeg__filter_8c.html#a7157960a2ffbb1abceac96cefb13da43">filter_is_buffersrc</a>(<span class="keyword">const</span> AVFilterContext *f)</div>
<div class="line"><a id="l01113" name="l01113"></a><span class="lineno"> 1113</span>{</div>
<div class="line"><a id="l01114" name="l01114"></a><span class="lineno"> 1114</span>    <span class="keywordflow">return</span> f-&gt;nb_inputs == 0 &amp;&amp;</div>
<div class="line"><a id="l01115" name="l01115"></a><span class="lineno"> 1115</span>           (!strcmp(f-&gt;filter-&gt;name, <span class="stringliteral">&quot;buffer&quot;</span>) ||</div>
<div class="line"><a id="l01116" name="l01116"></a><span class="lineno"> 1116</span>            !strcmp(f-&gt;filter-&gt;name, <span class="stringliteral">&quot;abuffer&quot;</span>));</div>
<div class="line"><a id="l01117" name="l01117"></a><span class="lineno"> 1117</span>}</div>
<div class="line"><a id="l01118" name="l01118"></a><span class="lineno"> 1118</span> </div>
<div class="line"><a id="l01119" name="l01119"></a><span class="lineno"><a class="line" href="../../d2/d36/fftools__ffmpeg__filter_8c.html#ac281a0a708b333e9a15963d70a069b3c"> 1119</a></span><span class="keyword">static</span> <span class="keywordtype">int</span> <a class="code hl_function" href="../../d2/d36/fftools__ffmpeg__filter_8c.html#ac281a0a708b333e9a15963d70a069b3c">graph_is_meta</a>(AVFilterGraph *graph)</div>
<div class="line"><a id="l01120" name="l01120"></a><span class="lineno"> 1120</span>{</div>
<div class="line"><a id="l01121" name="l01121"></a><span class="lineno"> 1121</span>    <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> i = 0; i &lt; graph-&gt;nb_filters; i++) {</div>
<div class="line"><a id="l01122" name="l01122"></a><span class="lineno"> 1122</span>        <span class="keyword">const</span> AVFilterContext *f = graph-&gt;filters[i];</div>
<div class="line"><a id="l01123" name="l01123"></a><span class="lineno"> 1123</span> </div>
<div class="line"><a id="l01124" name="l01124"></a><span class="lineno"> 1124</span>        <span class="comment">/* in addition to filters flagged as meta, also</span></div>
<div class="line"><a id="l01125" name="l01125"></a><span class="lineno"> 1125</span><span class="comment">         * disregard sinks and buffersources (but not other sources,</span></div>
<div class="line"><a id="l01126" name="l01126"></a><span class="lineno"> 1126</span><span class="comment">         * since they introduce data we are not aware of)</span></div>
<div class="line"><a id="l01127" name="l01127"></a><span class="lineno"> 1127</span><span class="comment">         */</span></div>
<div class="line"><a id="l01128" name="l01128"></a><span class="lineno"> 1128</span>        <span class="keywordflow">if</span> (!((f-&gt;filter-&gt;flags &amp; AVFILTER_FLAG_METADATA_ONLY) ||</div>
<div class="line"><a id="l01129" name="l01129"></a><span class="lineno"> 1129</span>              f-&gt;nb_outputs == 0                               ||</div>
<div class="line"><a id="l01130" name="l01130"></a><span class="lineno"> 1130</span>              <a class="code hl_function" href="../../d2/d36/fftools__ffmpeg__filter_8c.html#a7157960a2ffbb1abceac96cefb13da43">filter_is_buffersrc</a>(f)))</div>
<div class="line"><a id="l01131" name="l01131"></a><span class="lineno"> 1131</span>            <span class="keywordflow">return</span> 0;</div>
<div class="line"><a id="l01132" name="l01132"></a><span class="lineno"> 1132</span>    }</div>
<div class="line"><a id="l01133" name="l01133"></a><span class="lineno"> 1133</span>    <span class="keywordflow">return</span> 1;</div>
<div class="line"><a id="l01134" name="l01134"></a><span class="lineno"> 1134</span>}</div>
<div class="line"><a id="l01135" name="l01135"></a><span class="lineno"> 1135</span> </div>
<div class="line"><a id="l01136" name="l01136"></a><span class="lineno"><a class="line" href="../../d7/db3/fftools__ffmpeg_8h.html#adfc4727f627c5abd0aa843206d046ec6"> 1136</a></span><span class="keywordtype">int</span> <a class="code hl_function" href="../../d2/d36/fftools__ffmpeg__filter_8c.html#adfc4727f627c5abd0aa843206d046ec6">configure_filtergraph</a>(<a class="code hl_struct" href="../../d9/de7/struct_filter_graph.html">FilterGraph</a> *fg)</div>
<div class="line"><a id="l01137" name="l01137"></a><span class="lineno"> 1137</span>{</div>
<div class="line"><a id="l01138" name="l01138"></a><span class="lineno"> 1138</span>    AVFilterInOut *inputs, *outputs, *cur;</div>
<div class="line"><a id="l01139" name="l01139"></a><span class="lineno"> 1139</span>    <span class="keywordtype">int</span> ret, i, simple = <a class="code hl_function" href="../../d2/d36/fftools__ffmpeg__filter_8c.html#ad60a50ce02efbab762effbbdd7eda05e">filtergraph_is_simple</a>(fg);</div>
<div class="line"><a id="l01140" name="l01140"></a><span class="lineno"> 1140</span>    <span class="keyword">const</span> <span class="keywordtype">char</span> *graph_desc = simple ? fg-&gt;<a class="code hl_variable" href="../../d9/de7/struct_filter_graph.html#aa078de74cae0940747ba826567b74aef">outputs</a>[0]-&gt;<a class="code hl_variable" href="../../d0/d0f/struct_output_filter.html#a2d283eee3e140f822b5eb381890ba035">ost</a>-&gt;<a class="code hl_variable" href="../../db/dde/struct_output_stream.html#ac35ecb04b8b6ca22d10180918de95be4">avfilter</a> :</div>
<div class="line"><a id="l01141" name="l01141"></a><span class="lineno"> 1141</span>                                      fg-&gt;<a class="code hl_variable" href="../../d9/de7/struct_filter_graph.html#ad45139bb5ec5c7766be0b216f9c8c2c4">graph_desc</a>;</div>
<div class="line"><a id="l01142" name="l01142"></a><span class="lineno"> 1142</span> </div>
<div class="line"><a id="l01143" name="l01143"></a><span class="lineno"> 1143</span>    <a class="code hl_function" href="../../d2/d36/fftools__ffmpeg__filter_8c.html#a027d310ab49f2b105fc3b980a6b6c340">cleanup_filtergraph</a>(fg);</div>
<div class="line"><a id="l01144" name="l01144"></a><span class="lineno"> 1144</span>    <span class="keywordflow">if</span> (!(fg-&gt;<a class="code hl_variable" href="../../d9/de7/struct_filter_graph.html#ae222203d54c99d90f4308f5fd2285ee5">graph</a> = avfilter_graph_alloc()))</div>
<div class="line"><a id="l01145" name="l01145"></a><span class="lineno"> 1145</span>        <span class="keywordflow">return</span> AVERROR(ENOMEM);</div>
<div class="line"><a id="l01146" name="l01146"></a><span class="lineno"> 1146</span> </div>
<div class="line"><a id="l01147" name="l01147"></a><span class="lineno"> 1147</span>    <span class="keywordflow">if</span> (simple) {</div>
<div class="line"><a id="l01148" name="l01148"></a><span class="lineno"> 1148</span>        <a class="code hl_struct" href="../../db/dde/struct_output_stream.html">OutputStream</a> *ost = fg-&gt;<a class="code hl_variable" href="../../d9/de7/struct_filter_graph.html#aa078de74cae0940747ba826567b74aef">outputs</a>[0]-&gt;<a class="code hl_variable" href="../../d0/d0f/struct_output_filter.html#a2d283eee3e140f822b5eb381890ba035">ost</a>;</div>
<div class="line"><a id="l01149" name="l01149"></a><span class="lineno"> 1149</span> </div>
<div class="line"><a id="l01150" name="l01150"></a><span class="lineno"> 1150</span>        <span class="keywordflow">if</span> (<a class="code hl_variable" href="../../d7/db3/fftools__ffmpeg_8h.html#a6b1767c1cd1069a1d8cda1acfeb85323">filter_nbthreads</a>) {</div>
<div class="line"><a id="l01151" name="l01151"></a><span class="lineno"> 1151</span>            ret = av_opt_set(fg-&gt;<a class="code hl_variable" href="../../d9/de7/struct_filter_graph.html#ae222203d54c99d90f4308f5fd2285ee5">graph</a>, <span class="stringliteral">&quot;threads&quot;</span>, <a class="code hl_variable" href="../../d7/db3/fftools__ffmpeg_8h.html#a6b1767c1cd1069a1d8cda1acfeb85323">filter_nbthreads</a>, 0);</div>
<div class="line"><a id="l01152" name="l01152"></a><span class="lineno"> 1152</span>            <span class="keywordflow">if</span> (ret &lt; 0)</div>
<div class="line"><a id="l01153" name="l01153"></a><span class="lineno"> 1153</span>                <span class="keywordflow">goto</span> fail;</div>
<div class="line"><a id="l01154" name="l01154"></a><span class="lineno"> 1154</span>        } <span class="keywordflow">else</span> {</div>
<div class="line"><a id="l01155" name="l01155"></a><span class="lineno"> 1155</span>            <span class="keyword">const</span> AVDictionaryEntry *e = NULL;</div>
<div class="line"><a id="l01156" name="l01156"></a><span class="lineno"> 1156</span>            e = av_dict_get(ost-&gt;<a class="code hl_variable" href="../../db/dde/struct_output_stream.html#abf222748d6af0fb0c72fa6b77fe2294e">encoder_opts</a>, <span class="stringliteral">&quot;threads&quot;</span>, NULL, 0);</div>
<div class="line"><a id="l01157" name="l01157"></a><span class="lineno"> 1157</span>            <span class="keywordflow">if</span> (e)</div>
<div class="line"><a id="l01158" name="l01158"></a><span class="lineno"> 1158</span>                av_opt_set(fg-&gt;<a class="code hl_variable" href="../../d9/de7/struct_filter_graph.html#ae222203d54c99d90f4308f5fd2285ee5">graph</a>, <span class="stringliteral">&quot;threads&quot;</span>, e-&gt;value, 0);</div>
<div class="line"><a id="l01159" name="l01159"></a><span class="lineno"> 1159</span>        }</div>
<div class="line"><a id="l01160" name="l01160"></a><span class="lineno"> 1160</span> </div>
<div class="line"><a id="l01161" name="l01161"></a><span class="lineno"> 1161</span>        <span class="keywordflow">if</span> (av_dict_count(ost-&gt;<a class="code hl_variable" href="../../db/dde/struct_output_stream.html#ad55eb675077dc7b468f15f02a03ded5a">sws_dict</a>)) {</div>
<div class="line"><a id="l01162" name="l01162"></a><span class="lineno"> 1162</span>            ret = av_dict_get_string(ost-&gt;<a class="code hl_variable" href="../../db/dde/struct_output_stream.html#ad55eb675077dc7b468f15f02a03ded5a">sws_dict</a>,</div>
<div class="line"><a id="l01163" name="l01163"></a><span class="lineno"> 1163</span>                                     &amp;fg-&gt;<a class="code hl_variable" href="../../d9/de7/struct_filter_graph.html#ae222203d54c99d90f4308f5fd2285ee5">graph</a>-&gt;scale_sws_opts,</div>
<div class="line"><a id="l01164" name="l01164"></a><span class="lineno"> 1164</span>                                     <span class="charliteral">&#39;=&#39;</span>, <span class="charliteral">&#39;:&#39;</span>);</div>
<div class="line"><a id="l01165" name="l01165"></a><span class="lineno"> 1165</span>            <span class="keywordflow">if</span> (ret &lt; 0)</div>
<div class="line"><a id="l01166" name="l01166"></a><span class="lineno"> 1166</span>                <span class="keywordflow">goto</span> fail;</div>
<div class="line"><a id="l01167" name="l01167"></a><span class="lineno"> 1167</span>        }</div>
<div class="line"><a id="l01168" name="l01168"></a><span class="lineno"> 1168</span> </div>
<div class="line"><a id="l01169" name="l01169"></a><span class="lineno"> 1169</span>        <span class="keywordflow">if</span> (av_dict_count(ost-&gt;<a class="code hl_variable" href="../../db/dde/struct_output_stream.html#a0c7606649d3fd916e9eaf19e12fd92c7">swr_opts</a>)) {</div>
<div class="line"><a id="l01170" name="l01170"></a><span class="lineno"> 1170</span>            <span class="keywordtype">char</span> *args;</div>
<div class="line"><a id="l01171" name="l01171"></a><span class="lineno"> 1171</span>            ret = av_dict_get_string(ost-&gt;<a class="code hl_variable" href="../../db/dde/struct_output_stream.html#a0c7606649d3fd916e9eaf19e12fd92c7">swr_opts</a>, &amp;args, <span class="charliteral">&#39;=&#39;</span>, <span class="charliteral">&#39;:&#39;</span>);</div>
<div class="line"><a id="l01172" name="l01172"></a><span class="lineno"> 1172</span>            <span class="keywordflow">if</span> (ret &lt; 0)</div>
<div class="line"><a id="l01173" name="l01173"></a><span class="lineno"> 1173</span>                <span class="keywordflow">goto</span> fail;</div>
<div class="line"><a id="l01174" name="l01174"></a><span class="lineno"> 1174</span>            av_opt_set(fg-&gt;<a class="code hl_variable" href="../../d9/de7/struct_filter_graph.html#ae222203d54c99d90f4308f5fd2285ee5">graph</a>, <span class="stringliteral">&quot;aresample_swr_opts&quot;</span>, args, 0);</div>
<div class="line"><a id="l01175" name="l01175"></a><span class="lineno"> 1175</span>            av_free(args);</div>
<div class="line"><a id="l01176" name="l01176"></a><span class="lineno"> 1176</span>        }</div>
<div class="line"><a id="l01177" name="l01177"></a><span class="lineno"> 1177</span>    } <span class="keywordflow">else</span> {</div>
<div class="line"><a id="l01178" name="l01178"></a><span class="lineno"> 1178</span>        fg-&gt;<a class="code hl_variable" href="../../d9/de7/struct_filter_graph.html#ae222203d54c99d90f4308f5fd2285ee5">graph</a>-&gt;nb_threads = <a class="code hl_variable" href="../../d7/db3/fftools__ffmpeg_8h.html#a2f2388cbef2d4d1e46d2f5d768c1e916">filter_complex_nbthreads</a>;</div>
<div class="line"><a id="l01179" name="l01179"></a><span class="lineno"> 1179</span>    }</div>
<div class="line"><a id="l01180" name="l01180"></a><span class="lineno"> 1180</span> </div>
<div class="line"><a id="l01181" name="l01181"></a><span class="lineno"> 1181</span>    <span class="keywordflow">if</span> ((ret = <a class="code hl_function" href="../../d2/d36/fftools__ffmpeg__filter_8c.html#adfb0333b7585dd6e1931d86590755741">graph_parse</a>(fg-&gt;<a class="code hl_variable" href="../../d9/de7/struct_filter_graph.html#ae222203d54c99d90f4308f5fd2285ee5">graph</a>, graph_desc, &amp;inputs, &amp;outputs)) &lt; 0)</div>
<div class="line"><a id="l01182" name="l01182"></a><span class="lineno"> 1182</span>        <span class="keywordflow">goto</span> fail;</div>
<div class="line"><a id="l01183" name="l01183"></a><span class="lineno"> 1183</span> </div>
<div class="line"><a id="l01184" name="l01184"></a><span class="lineno"> 1184</span>    ret = <a class="code hl_function" href="../../d7/db3/fftools__ffmpeg_8h.html#a801831a4517a8db980bbf18c6db58cad">hw_device_setup_for_filter</a>(fg);</div>
<div class="line"><a id="l01185" name="l01185"></a><span class="lineno"> 1185</span>    <span class="keywordflow">if</span> (ret &lt; 0)</div>
<div class="line"><a id="l01186" name="l01186"></a><span class="lineno"> 1186</span>        <span class="keywordflow">goto</span> fail;</div>
<div class="line"><a id="l01187" name="l01187"></a><span class="lineno"> 1187</span> </div>
<div class="line"><a id="l01188" name="l01188"></a><span class="lineno"> 1188</span>    <span class="keywordflow">if</span> (simple &amp;&amp; (!inputs || inputs-&gt;next || !outputs || outputs-&gt;next)) {</div>
<div class="line"><a id="l01189" name="l01189"></a><span class="lineno"> 1189</span>        <span class="keyword">const</span> <span class="keywordtype">char</span> *num_inputs;</div>
<div class="line"><a id="l01190" name="l01190"></a><span class="lineno"> 1190</span>        <span class="keyword">const</span> <span class="keywordtype">char</span> *num_outputs;</div>
<div class="line"><a id="l01191" name="l01191"></a><span class="lineno"> 1191</span>        <span class="keywordflow">if</span> (!outputs) {</div>
<div class="line"><a id="l01192" name="l01192"></a><span class="lineno"> 1192</span>            num_outputs = <span class="stringliteral">&quot;0&quot;</span>;</div>
<div class="line"><a id="l01193" name="l01193"></a><span class="lineno"> 1193</span>        } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (outputs-&gt;next) {</div>
<div class="line"><a id="l01194" name="l01194"></a><span class="lineno"> 1194</span>            num_outputs = <span class="stringliteral">&quot;&gt;1&quot;</span>;</div>
<div class="line"><a id="l01195" name="l01195"></a><span class="lineno"> 1195</span>        } <span class="keywordflow">else</span> {</div>
<div class="line"><a id="l01196" name="l01196"></a><span class="lineno"> 1196</span>            num_outputs = <span class="stringliteral">&quot;1&quot;</span>;</div>
<div class="line"><a id="l01197" name="l01197"></a><span class="lineno"> 1197</span>        }</div>
<div class="line"><a id="l01198" name="l01198"></a><span class="lineno"> 1198</span>        <span class="keywordflow">if</span> (!inputs) {</div>
<div class="line"><a id="l01199" name="l01199"></a><span class="lineno"> 1199</span>            num_inputs = <span class="stringliteral">&quot;0&quot;</span>;</div>
<div class="line"><a id="l01200" name="l01200"></a><span class="lineno"> 1200</span>        } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (inputs-&gt;next) {</div>
<div class="line"><a id="l01201" name="l01201"></a><span class="lineno"> 1201</span>            num_inputs = <span class="stringliteral">&quot;&gt;1&quot;</span>;</div>
<div class="line"><a id="l01202" name="l01202"></a><span class="lineno"> 1202</span>        } <span class="keywordflow">else</span> {</div>
<div class="line"><a id="l01203" name="l01203"></a><span class="lineno"> 1203</span>            num_inputs = <span class="stringliteral">&quot;1&quot;</span>;</div>
<div class="line"><a id="l01204" name="l01204"></a><span class="lineno"> 1204</span>        }</div>
<div class="line"><a id="l01205" name="l01205"></a><span class="lineno"> 1205</span>        av_log(NULL, AV_LOG_ERROR, <span class="stringliteral">&quot;Simple filtergraph &#39;%s&#39; was expected &quot;</span></div>
<div class="line"><a id="l01206" name="l01206"></a><span class="lineno"> 1206</span>               <span class="stringliteral">&quot;to have exactly 1 input and 1 output.&quot;</span></div>
<div class="line"><a id="l01207" name="l01207"></a><span class="lineno"> 1207</span>               <span class="stringliteral">&quot; However, it had %s input(s) and %s output(s).&quot;</span></div>
<div class="line"><a id="l01208" name="l01208"></a><span class="lineno"> 1208</span>               <span class="stringliteral">&quot; Please adjust, or use a complex filtergraph (-filter_complex) instead.\n&quot;</span>,</div>
<div class="line"><a id="l01209" name="l01209"></a><span class="lineno"> 1209</span>               graph_desc, num_inputs, num_outputs);</div>
<div class="line"><a id="l01210" name="l01210"></a><span class="lineno"> 1210</span>        ret = AVERROR(EINVAL);</div>
<div class="line"><a id="l01211" name="l01211"></a><span class="lineno"> 1211</span>        <span class="keywordflow">goto</span> fail;</div>
<div class="line"><a id="l01212" name="l01212"></a><span class="lineno"> 1212</span>    }</div>
<div class="line"><a id="l01213" name="l01213"></a><span class="lineno"> 1213</span> </div>
<div class="line"><a id="l01214" name="l01214"></a><span class="lineno"> 1214</span>    <span class="keywordflow">for</span> (cur = inputs, i = 0; cur; cur = cur-&gt;next, i++)</div>
<div class="line"><a id="l01215" name="l01215"></a><span class="lineno"> 1215</span>        <span class="keywordflow">if</span> ((ret = <a class="code hl_function" href="../../d2/d36/fftools__ffmpeg__filter_8c.html#a8866c5d369968e1f79743e44ad4b8169">configure_input_filter</a>(fg, fg-&gt;<a class="code hl_variable" href="../../d9/de7/struct_filter_graph.html#afb2dea711d92a8a8cb94eebecd9c1e13">inputs</a>[i], cur)) &lt; 0) {</div>
<div class="line"><a id="l01216" name="l01216"></a><span class="lineno"> 1216</span>            avfilter_inout_free(&amp;inputs);</div>
<div class="line"><a id="l01217" name="l01217"></a><span class="lineno"> 1217</span>            avfilter_inout_free(&amp;outputs);</div>
<div class="line"><a id="l01218" name="l01218"></a><span class="lineno"> 1218</span>            <span class="keywordflow">goto</span> fail;</div>
<div class="line"><a id="l01219" name="l01219"></a><span class="lineno"> 1219</span>        }</div>
<div class="line"><a id="l01220" name="l01220"></a><span class="lineno"> 1220</span>    avfilter_inout_free(&amp;inputs);</div>
<div class="line"><a id="l01221" name="l01221"></a><span class="lineno"> 1221</span> </div>
<div class="line"><a id="l01222" name="l01222"></a><span class="lineno"> 1222</span>    <span class="keywordflow">for</span> (cur = outputs, i = 0; cur; cur = cur-&gt;next, i++)</div>
<div class="line"><a id="l01223" name="l01223"></a><span class="lineno"> 1223</span>        <a class="code hl_function" href="../../d2/d36/fftools__ffmpeg__filter_8c.html#a045cee5da7d7a2926a5351a4938ef056">configure_output_filter</a>(fg, fg-&gt;<a class="code hl_variable" href="../../d9/de7/struct_filter_graph.html#aa078de74cae0940747ba826567b74aef">outputs</a>[i], cur);</div>
<div class="line"><a id="l01224" name="l01224"></a><span class="lineno"> 1224</span>    avfilter_inout_free(&amp;outputs);</div>
<div class="line"><a id="l01225" name="l01225"></a><span class="lineno"> 1225</span> </div>
<div class="line"><a id="l01226" name="l01226"></a><span class="lineno"> 1226</span>    <span class="keywordflow">if</span> (!<a class="code hl_variable" href="../../d7/db3/fftools__ffmpeg_8h.html#aebed4ab68dafa693f99e1fa92decedb7">auto_conversion_filters</a>)</div>
<div class="line"><a id="l01227" name="l01227"></a><span class="lineno"> 1227</span>        avfilter_graph_set_auto_convert(fg-&gt;<a class="code hl_variable" href="../../d9/de7/struct_filter_graph.html#ae222203d54c99d90f4308f5fd2285ee5">graph</a>, AVFILTER_AUTO_CONVERT_NONE);</div>
<div class="line"><a id="l01228" name="l01228"></a><span class="lineno"> 1228</span>    <span class="keywordflow">if</span> ((ret = avfilter_graph_config(fg-&gt;<a class="code hl_variable" href="../../d9/de7/struct_filter_graph.html#ae222203d54c99d90f4308f5fd2285ee5">graph</a>, NULL)) &lt; 0)</div>
<div class="line"><a id="l01229" name="l01229"></a><span class="lineno"> 1229</span>        <span class="keywordflow">goto</span> fail;</div>
<div class="line"><a id="l01230" name="l01230"></a><span class="lineno"> 1230</span> </div>
<div class="line"><a id="l01231" name="l01231"></a><span class="lineno"> 1231</span>    fg-&gt;<a class="code hl_variable" href="../../d9/de7/struct_filter_graph.html#a21a0ef8201bd7a5a9e9ce40039d51cdf">is_meta</a> = <a class="code hl_function" href="../../d2/d36/fftools__ffmpeg__filter_8c.html#ac281a0a708b333e9a15963d70a069b3c">graph_is_meta</a>(fg-&gt;<a class="code hl_variable" href="../../d9/de7/struct_filter_graph.html#ae222203d54c99d90f4308f5fd2285ee5">graph</a>);</div>
<div class="line"><a id="l01232" name="l01232"></a><span class="lineno"> 1232</span> </div>
<div class="line"><a id="l01233" name="l01233"></a><span class="lineno"> 1233</span>    <span class="comment">/* limit the lists of allowed formats to the ones selected, to</span></div>
<div class="line"><a id="l01234" name="l01234"></a><span class="lineno"> 1234</span><span class="comment">     * make sure they stay the same if the filtergraph is reconfigured later */</span></div>
<div class="line"><a id="l01235" name="l01235"></a><span class="lineno"> 1235</span>    <span class="keywordflow">for</span> (i = 0; i &lt; fg-&gt;<a class="code hl_variable" href="../../d9/de7/struct_filter_graph.html#a92c7f6faf7e95b259bce1c717d43b4ee">nb_outputs</a>; i++) {</div>
<div class="line"><a id="l01236" name="l01236"></a><span class="lineno"> 1236</span>        <a class="code hl_struct" href="../../d0/d0f/struct_output_filter.html">OutputFilter</a> *ofilter = fg-&gt;<a class="code hl_variable" href="../../d9/de7/struct_filter_graph.html#aa078de74cae0940747ba826567b74aef">outputs</a>[i];</div>
<div class="line"><a id="l01237" name="l01237"></a><span class="lineno"> 1237</span>        AVFilterContext *sink = ofilter-&gt;<a class="code hl_variable" href="../../d0/d0f/struct_output_filter.html#a52b3bac2e051f48e5eabbff6a227881c">filter</a>;</div>
<div class="line"><a id="l01238" name="l01238"></a><span class="lineno"> 1238</span> </div>
<div class="line"><a id="l01239" name="l01239"></a><span class="lineno"> 1239</span>        ofilter-&gt;<a class="code hl_variable" href="../../d0/d0f/struct_output_filter.html#aeba350050d2035d755254154e6551c49">format</a> = av_buffersink_get_format(sink);</div>
<div class="line"><a id="l01240" name="l01240"></a><span class="lineno"> 1240</span> </div>
<div class="line"><a id="l01241" name="l01241"></a><span class="lineno"> 1241</span>        ofilter-&gt;<a class="code hl_variable" href="../../d0/d0f/struct_output_filter.html#a0a621d752f3ab33e67f0a8f22bee4118">width</a>  = av_buffersink_get_w(sink);</div>
<div class="line"><a id="l01242" name="l01242"></a><span class="lineno"> 1242</span>        ofilter-&gt;<a class="code hl_variable" href="../../d0/d0f/struct_output_filter.html#aaf9223843b6d814783f74c85b38de080">height</a> = av_buffersink_get_h(sink);</div>
<div class="line"><a id="l01243" name="l01243"></a><span class="lineno"> 1243</span> </div>
<div class="line"><a id="l01244" name="l01244"></a><span class="lineno"> 1244</span>        ofilter-&gt;<a class="code hl_variable" href="../../d0/d0f/struct_output_filter.html#ab0be1ec413ca98912667f1bf76fd2588">sample_rate</a>    = av_buffersink_get_sample_rate(sink);</div>
<div class="line"><a id="l01245" name="l01245"></a><span class="lineno"> 1245</span>        av_channel_layout_uninit(&amp;ofilter-&gt;<a class="code hl_variable" href="../../d0/d0f/struct_output_filter.html#aaf75618d5c17545f762fa3af3f439340">ch_layout</a>);</div>
<div class="line"><a id="l01246" name="l01246"></a><span class="lineno"> 1246</span>        ret = av_buffersink_get_ch_layout(sink, &amp;ofilter-&gt;<a class="code hl_variable" href="../../d0/d0f/struct_output_filter.html#aaf75618d5c17545f762fa3af3f439340">ch_layout</a>);</div>
<div class="line"><a id="l01247" name="l01247"></a><span class="lineno"> 1247</span>        <span class="keywordflow">if</span> (ret &lt; 0)</div>
<div class="line"><a id="l01248" name="l01248"></a><span class="lineno"> 1248</span>            <span class="keywordflow">goto</span> fail;</div>
<div class="line"><a id="l01249" name="l01249"></a><span class="lineno"> 1249</span>    }</div>
<div class="line"><a id="l01250" name="l01250"></a><span class="lineno"> 1250</span> </div>
<div class="line"><a id="l01251" name="l01251"></a><span class="lineno"> 1251</span>    fg-&gt;<a class="code hl_variable" href="../../d9/de7/struct_filter_graph.html#a7bc2aac4115ac1a2fc951e5d0a403824">reconfiguration</a> = 1;</div>
<div class="line"><a id="l01252" name="l01252"></a><span class="lineno"> 1252</span> </div>
<div class="line"><a id="l01253" name="l01253"></a><span class="lineno"> 1253</span>    <span class="keywordflow">for</span> (i = 0; i &lt; fg-&gt;<a class="code hl_variable" href="../../d9/de7/struct_filter_graph.html#a92c7f6faf7e95b259bce1c717d43b4ee">nb_outputs</a>; i++) {</div>
<div class="line"><a id="l01254" name="l01254"></a><span class="lineno"> 1254</span>        <a class="code hl_struct" href="../../db/dde/struct_output_stream.html">OutputStream</a> *ost = fg-&gt;<a class="code hl_variable" href="../../d9/de7/struct_filter_graph.html#aa078de74cae0940747ba826567b74aef">outputs</a>[i]-&gt;<a class="code hl_variable" href="../../d0/d0f/struct_output_filter.html#a2d283eee3e140f822b5eb381890ba035">ost</a>;</div>
<div class="line"><a id="l01255" name="l01255"></a><span class="lineno"> 1255</span>        <span class="keywordflow">if</span> (ost-&gt;<a class="code hl_variable" href="../../db/dde/struct_output_stream.html#ab7b674f9a0c60e3e02526d560a83f583">enc_ctx</a>-&gt;codec_type == AVMEDIA_TYPE_AUDIO &amp;&amp;</div>
<div class="line"><a id="l01256" name="l01256"></a><span class="lineno"> 1256</span>            !(ost-&gt;<a class="code hl_variable" href="../../db/dde/struct_output_stream.html#ab7b674f9a0c60e3e02526d560a83f583">enc_ctx</a>-&gt;codec-&gt;capabilities &amp; AV_CODEC_CAP_VARIABLE_FRAME_SIZE))</div>
<div class="line"><a id="l01257" name="l01257"></a><span class="lineno"> 1257</span>            av_buffersink_set_frame_size(ost-&gt;<a class="code hl_variable" href="../../db/dde/struct_output_stream.html#ad8926e7de923b3eeabd66770caacfe1e">filter</a>-&gt;<a class="code hl_variable" href="../../d0/d0f/struct_output_filter.html#a52b3bac2e051f48e5eabbff6a227881c">filter</a>,</div>
<div class="line"><a id="l01258" name="l01258"></a><span class="lineno"> 1258</span>                                         ost-&gt;<a class="code hl_variable" href="../../db/dde/struct_output_stream.html#ab7b674f9a0c60e3e02526d560a83f583">enc_ctx</a>-&gt;frame_size);</div>
<div class="line"><a id="l01259" name="l01259"></a><span class="lineno"> 1259</span>    }</div>
<div class="line"><a id="l01260" name="l01260"></a><span class="lineno"> 1260</span> </div>
<div class="line"><a id="l01261" name="l01261"></a><span class="lineno"> 1261</span>    <span class="keywordflow">for</span> (i = 0; i &lt; fg-&gt;<a class="code hl_variable" href="../../d9/de7/struct_filter_graph.html#aa88faf44822ec4e04597a6eef12a7760">nb_inputs</a>; i++) {</div>
<div class="line"><a id="l01262" name="l01262"></a><span class="lineno"> 1262</span>        AVFrame *tmp;</div>
<div class="line"><a id="l01263" name="l01263"></a><span class="lineno"> 1263</span>        <span class="keywordflow">while</span> (av_fifo_read(fg-&gt;<a class="code hl_variable" href="../../d9/de7/struct_filter_graph.html#afb2dea711d92a8a8cb94eebecd9c1e13">inputs</a>[i]-&gt;<a class="code hl_variable" href="../../d7/d0c/struct_input_filter.html#a5228ca515eb25ca8831c985e85552b4b">frame_queue</a>, &amp;tmp, 1) &gt;= 0) {</div>
<div class="line"><a id="l01264" name="l01264"></a><span class="lineno"> 1264</span>            ret = av_buffersrc_add_frame(fg-&gt;<a class="code hl_variable" href="../../d9/de7/struct_filter_graph.html#afb2dea711d92a8a8cb94eebecd9c1e13">inputs</a>[i]-&gt;<a class="code hl_variable" href="../../d7/d0c/struct_input_filter.html#a572505eef6ba5714df813d454185019d">filter</a>, tmp);</div>
<div class="line"><a id="l01265" name="l01265"></a><span class="lineno"> 1265</span>            av_frame_free(&amp;tmp);</div>
<div class="line"><a id="l01266" name="l01266"></a><span class="lineno"> 1266</span>            <span class="keywordflow">if</span> (ret &lt; 0)</div>
<div class="line"><a id="l01267" name="l01267"></a><span class="lineno"> 1267</span>                <span class="keywordflow">goto</span> fail;</div>
<div class="line"><a id="l01268" name="l01268"></a><span class="lineno"> 1268</span>        }</div>
<div class="line"><a id="l01269" name="l01269"></a><span class="lineno"> 1269</span>    }</div>
<div class="line"><a id="l01270" name="l01270"></a><span class="lineno"> 1270</span> </div>
<div class="line"><a id="l01271" name="l01271"></a><span class="lineno"> 1271</span>    <span class="comment">/* send the EOFs for the finished inputs */</span></div>
<div class="line"><a id="l01272" name="l01272"></a><span class="lineno"> 1272</span>    <span class="keywordflow">for</span> (i = 0; i &lt; fg-&gt;<a class="code hl_variable" href="../../d9/de7/struct_filter_graph.html#aa88faf44822ec4e04597a6eef12a7760">nb_inputs</a>; i++) {</div>
<div class="line"><a id="l01273" name="l01273"></a><span class="lineno"> 1273</span>        <span class="keywordflow">if</span> (fg-&gt;<a class="code hl_variable" href="../../d9/de7/struct_filter_graph.html#afb2dea711d92a8a8cb94eebecd9c1e13">inputs</a>[i]-&gt;<a class="code hl_variable" href="../../d7/d0c/struct_input_filter.html#ad3e4e5041c3312bb70cc4d1f0bbd4726">eof</a>) {</div>
<div class="line"><a id="l01274" name="l01274"></a><span class="lineno"> 1274</span>            ret = av_buffersrc_add_frame(fg-&gt;<a class="code hl_variable" href="../../d9/de7/struct_filter_graph.html#afb2dea711d92a8a8cb94eebecd9c1e13">inputs</a>[i]-&gt;<a class="code hl_variable" href="../../d7/d0c/struct_input_filter.html#a572505eef6ba5714df813d454185019d">filter</a>, NULL);</div>
<div class="line"><a id="l01275" name="l01275"></a><span class="lineno"> 1275</span>            <span class="keywordflow">if</span> (ret &lt; 0)</div>
<div class="line"><a id="l01276" name="l01276"></a><span class="lineno"> 1276</span>                <span class="keywordflow">goto</span> fail;</div>
<div class="line"><a id="l01277" name="l01277"></a><span class="lineno"> 1277</span>        }</div>
<div class="line"><a id="l01278" name="l01278"></a><span class="lineno"> 1278</span>    }</div>
<div class="line"><a id="l01279" name="l01279"></a><span class="lineno"> 1279</span> </div>
<div class="line"><a id="l01280" name="l01280"></a><span class="lineno"> 1280</span>    <span class="comment">/* process queued up subtitle packets */</span></div>
<div class="line"><a id="l01281" name="l01281"></a><span class="lineno"> 1281</span>    <span class="keywordflow">for</span> (i = 0; i &lt; fg-&gt;<a class="code hl_variable" href="../../d9/de7/struct_filter_graph.html#aa88faf44822ec4e04597a6eef12a7760">nb_inputs</a>; i++) {</div>
<div class="line"><a id="l01282" name="l01282"></a><span class="lineno"> 1282</span>        <a class="code hl_struct" href="../../d3/d6e/struct_input_stream.html">InputStream</a> *ist = fg-&gt;<a class="code hl_variable" href="../../d9/de7/struct_filter_graph.html#afb2dea711d92a8a8cb94eebecd9c1e13">inputs</a>[i]-&gt;<a class="code hl_variable" href="../../d7/d0c/struct_input_filter.html#a495a9bf2659a91ffa184a4cd9395469b">ist</a>;</div>
<div class="line"><a id="l01283" name="l01283"></a><span class="lineno"> 1283</span>        <span class="keywordflow">if</span> (ist-&gt;<a class="code hl_variable" href="../../d3/d6e/struct_input_stream.html#acc9fee6e45ff302a2c1a06a053cbaa22">sub2video</a>.<a class="code hl_variable" href="../../d4/dfd/struct_input_stream_1_1sub2video.html#a509d9d1872ee8969a6769ce138da3fb2">sub_queue</a> &amp;&amp; ist-&gt;<a class="code hl_variable" href="../../d3/d6e/struct_input_stream.html#acc9fee6e45ff302a2c1a06a053cbaa22">sub2video</a>.<a class="code hl_variable" href="../../d4/dfd/struct_input_stream_1_1sub2video.html#a0e7ca3e0eebc5db360ae15f2dac3d622">frame</a>) {</div>
<div class="line"><a id="l01284" name="l01284"></a><span class="lineno"> 1284</span>            AVSubtitle tmp;</div>
<div class="line"><a id="l01285" name="l01285"></a><span class="lineno"> 1285</span>            <span class="keywordflow">while</span> (av_fifo_read(ist-&gt;<a class="code hl_variable" href="../../d3/d6e/struct_input_stream.html#acc9fee6e45ff302a2c1a06a053cbaa22">sub2video</a>.<a class="code hl_variable" href="../../d4/dfd/struct_input_stream_1_1sub2video.html#a509d9d1872ee8969a6769ce138da3fb2">sub_queue</a>, &amp;tmp, 1) &gt;= 0) {</div>
<div class="line"><a id="l01286" name="l01286"></a><span class="lineno"> 1286</span>                <a class="code hl_function" href="../../d7/d48/fftools__ffmpeg_8c.html#a8d9e8224d0a2f354635fcaacce63acd4">sub2video_update</a>(ist, INT64_MIN, &amp;tmp);</div>
<div class="line"><a id="l01287" name="l01287"></a><span class="lineno"> 1287</span>                avsubtitle_free(&amp;tmp);</div>
<div class="line"><a id="l01288" name="l01288"></a><span class="lineno"> 1288</span>            }</div>
<div class="line"><a id="l01289" name="l01289"></a><span class="lineno"> 1289</span>        }</div>
<div class="line"><a id="l01290" name="l01290"></a><span class="lineno"> 1290</span>    }</div>
<div class="line"><a id="l01291" name="l01291"></a><span class="lineno"> 1291</span> </div>
<div class="line"><a id="l01292" name="l01292"></a><span class="lineno"> 1292</span>    <span class="keywordflow">return</span> 0;</div>
<div class="line"><a id="l01293" name="l01293"></a><span class="lineno"> 1293</span> </div>
<div class="line"><a id="l01294" name="l01294"></a><span class="lineno"> 1294</span>fail:</div>
<div class="line"><a id="l01295" name="l01295"></a><span class="lineno"> 1295</span>    <a class="code hl_function" href="../../d2/d36/fftools__ffmpeg__filter_8c.html#a027d310ab49f2b105fc3b980a6b6c340">cleanup_filtergraph</a>(fg);</div>
<div class="line"><a id="l01296" name="l01296"></a><span class="lineno"> 1296</span>    <span class="keywordflow">return</span> ret;</div>
<div class="line"><a id="l01297" name="l01297"></a><span class="lineno"> 1297</span>}</div>
<div class="line"><a id="l01298" name="l01298"></a><span class="lineno"> 1298</span> </div>
<div class="line"><a id="l01299" name="l01299"></a><span class="lineno"><a class="line" href="../../d7/db3/fftools__ffmpeg_8h.html#a0e8b6e753bb0f299b554d18f3589944a"> 1299</a></span><span class="keywordtype">int</span> <a class="code hl_function" href="../../d2/d36/fftools__ffmpeg__filter_8c.html#a0e8b6e753bb0f299b554d18f3589944a">ifilter_parameters_from_frame</a>(<a class="code hl_struct" href="../../d7/d0c/struct_input_filter.html">InputFilter</a> *ifilter, <span class="keyword">const</span> AVFrame *frame)</div>
<div class="line"><a id="l01300" name="l01300"></a><span class="lineno"> 1300</span>{</div>
<div class="line"><a id="l01301" name="l01301"></a><span class="lineno"> 1301</span>    AVFrameSideData *sd;</div>
<div class="line"><a id="l01302" name="l01302"></a><span class="lineno"> 1302</span>    <span class="keywordtype">int</span> ret;</div>
<div class="line"><a id="l01303" name="l01303"></a><span class="lineno"> 1303</span> </div>
<div class="line"><a id="l01304" name="l01304"></a><span class="lineno"> 1304</span>    av_buffer_unref(&amp;ifilter-&gt;<a class="code hl_variable" href="../../d7/d0c/struct_input_filter.html#a05a22838e8069f8fdabba7686809494c">hw_frames_ctx</a>);</div>
<div class="line"><a id="l01305" name="l01305"></a><span class="lineno"> 1305</span> </div>
<div class="line"><a id="l01306" name="l01306"></a><span class="lineno"> 1306</span>    ifilter-&gt;<a class="code hl_variable" href="../../d7/d0c/struct_input_filter.html#ae704ff879704d2ab90dad159526785e2">format</a> = frame-&gt;format;</div>
<div class="line"><a id="l01307" name="l01307"></a><span class="lineno"> 1307</span> </div>
<div class="line"><a id="l01308" name="l01308"></a><span class="lineno"> 1308</span>    ifilter-&gt;<a class="code hl_variable" href="../../d7/d0c/struct_input_filter.html#af86da4dd2e5092c08e8b171b52c6fa66">width</a>               = frame-&gt;width;</div>
<div class="line"><a id="l01309" name="l01309"></a><span class="lineno"> 1309</span>    ifilter-&gt;<a class="code hl_variable" href="../../d7/d0c/struct_input_filter.html#a2ad802636d7a1f6b3be4eaaa21929c3f">height</a>              = frame-&gt;height;</div>
<div class="line"><a id="l01310" name="l01310"></a><span class="lineno"> 1310</span>    ifilter-&gt;<a class="code hl_variable" href="../../d7/d0c/struct_input_filter.html#abbd8721ddcadbfb453a4f5cdf6301c25">sample_aspect_ratio</a> = frame-&gt;sample_aspect_ratio;</div>
<div class="line"><a id="l01311" name="l01311"></a><span class="lineno"> 1311</span> </div>
<div class="line"><a id="l01312" name="l01312"></a><span class="lineno"> 1312</span>    ifilter-&gt;<a class="code hl_variable" href="../../d7/d0c/struct_input_filter.html#a1c8870375203b3594e67e632119bbc10">sample_rate</a>         = frame-&gt;sample_rate;</div>
<div class="line"><a id="l01313" name="l01313"></a><span class="lineno"> 1313</span>    ret = av_channel_layout_copy(&amp;ifilter-&gt;<a class="code hl_variable" href="../../d7/d0c/struct_input_filter.html#a76efb9206e7b1017ac9691699196d6ca">ch_layout</a>, &amp;frame-&gt;ch_layout);</div>
<div class="line"><a id="l01314" name="l01314"></a><span class="lineno"> 1314</span>    <span class="keywordflow">if</span> (ret &lt; 0)</div>
<div class="line"><a id="l01315" name="l01315"></a><span class="lineno"> 1315</span>        <span class="keywordflow">return</span> ret;</div>
<div class="line"><a id="l01316" name="l01316"></a><span class="lineno"> 1316</span> </div>
<div class="line"><a id="l01317" name="l01317"></a><span class="lineno"> 1317</span>    av_freep(&amp;ifilter-&gt;<a class="code hl_variable" href="../../d7/d0c/struct_input_filter.html#a4bd3fd905692aa870b3882fad99d3df1">displaymatrix</a>);</div>
<div class="line"><a id="l01318" name="l01318"></a><span class="lineno"> 1318</span>    sd = av_frame_get_side_data(frame, AV_FRAME_DATA_DISPLAYMATRIX);</div>
<div class="line"><a id="l01319" name="l01319"></a><span class="lineno"> 1319</span>    <span class="keywordflow">if</span> (sd)</div>
<div class="line"><a id="l01320" name="l01320"></a><span class="lineno"> 1320</span>        ifilter-&gt;<a class="code hl_variable" href="../../d7/d0c/struct_input_filter.html#a4bd3fd905692aa870b3882fad99d3df1">displaymatrix</a> = av_memdup(sd-&gt;data, <span class="keyword">sizeof</span>(int32_t) * 9);</div>
<div class="line"><a id="l01321" name="l01321"></a><span class="lineno"> 1321</span> </div>
<div class="line"><a id="l01322" name="l01322"></a><span class="lineno"> 1322</span>    <span class="keywordflow">if</span> (frame-&gt;hw_frames_ctx) {</div>
<div class="line"><a id="l01323" name="l01323"></a><span class="lineno"> 1323</span>        ifilter-&gt;<a class="code hl_variable" href="../../d7/d0c/struct_input_filter.html#a05a22838e8069f8fdabba7686809494c">hw_frames_ctx</a> = av_buffer_ref(frame-&gt;hw_frames_ctx);</div>
<div class="line"><a id="l01324" name="l01324"></a><span class="lineno"> 1324</span>        <span class="keywordflow">if</span> (!ifilter-&gt;<a class="code hl_variable" href="../../d7/d0c/struct_input_filter.html#a05a22838e8069f8fdabba7686809494c">hw_frames_ctx</a>)</div>
<div class="line"><a id="l01325" name="l01325"></a><span class="lineno"> 1325</span>            <span class="keywordflow">return</span> AVERROR(ENOMEM);</div>
<div class="line"><a id="l01326" name="l01326"></a><span class="lineno"> 1326</span>    }</div>
<div class="line"><a id="l01327" name="l01327"></a><span class="lineno"> 1327</span> </div>
<div class="line"><a id="l01328" name="l01328"></a><span class="lineno"> 1328</span>    <span class="keywordflow">return</span> 0;</div>
<div class="line"><a id="l01329" name="l01329"></a><span class="lineno"> 1329</span>}</div>
<div class="line"><a id="l01330" name="l01330"></a><span class="lineno"> 1330</span> </div>
<div class="line"><a id="l01331" name="l01331"></a><span class="lineno"><a class="line" href="../../d7/db3/fftools__ffmpeg_8h.html#ad60a50ce02efbab762effbbdd7eda05e"> 1331</a></span><span class="keywordtype">int</span> <a class="code hl_function" href="../../d2/d36/fftools__ffmpeg__filter_8c.html#ad60a50ce02efbab762effbbdd7eda05e">filtergraph_is_simple</a>(<a class="code hl_struct" href="../../d9/de7/struct_filter_graph.html">FilterGraph</a> *fg)</div>
<div class="line"><a id="l01332" name="l01332"></a><span class="lineno"> 1332</span>{</div>
<div class="line"><a id="l01333" name="l01333"></a><span class="lineno"> 1333</span>    <span class="keywordflow">return</span> !fg-&gt;<a class="code hl_variable" href="../../d9/de7/struct_filter_graph.html#ad45139bb5ec5c7766be0b216f9c8c2c4">graph_desc</a>;</div>
<div class="line"><a id="l01334" name="l01334"></a><span class="lineno"> 1334</span>}</div>
<div class="ttc" id="afftools__cmdutils_8c_html_a00fcf983c7dd20dd65568b3ebc20ed44"><div class="ttname"><a href="../../d7/dcc/fftools__cmdutils_8c.html#a00fcf983c7dd20dd65568b3ebc20ed44">exit_program</a></div><div class="ttdeci">void exit_program(int ret)</div><div class="ttdef"><b>Definition</b> <a href="../../d7/dcc/fftools__cmdutils_8c_source.html#l00145">fftools_cmdutils.c:145</a></div></div>
<div class="ttc" id="afftools__cmdutils_8c_html_a33a871fa60019dd33316c641cc011ae1"><div class="ttname"><a href="../../d7/dcc/fftools__cmdutils_8c.html#a33a871fa60019dd33316c641cc011ae1">get_rotation</a></div><div class="ttdeci">double get_rotation(int32_t *displaymatrix)</div><div class="ttdef"><b>Definition</b> <a href="../../d7/dcc/fftools__cmdutils_8c_source.html#l01056">fftools_cmdutils.c:1056</a></div></div>
<div class="ttc" id="afftools__cmdutils_8c_html_a3aa39faacd4687b4af180f8e06f0b8f1"><div class="ttname"><a href="../../d7/dcc/fftools__cmdutils_8c.html#a3aa39faacd4687b4af180f8e06f0b8f1">report_and_exit</a></div><div class="ttdeci">void report_and_exit(int ret)</div><div class="ttdef"><b>Definition</b> <a href="../../d7/dcc/fftools__cmdutils_8c_source.html#l00139">fftools_cmdutils.c:139</a></div></div>
<div class="ttc" id="afftools__cmdutils_8c_html_a632b71e4b56c5ee8556a407bbecbcef8"><div class="ttname"><a href="../../d7/dcc/fftools__cmdutils_8c.html#a632b71e4b56c5ee8556a407bbecbcef8">check_stream_specifier</a></div><div class="ttdeci">int check_stream_specifier(AVFormatContext *s, AVStream *st, const char *spec)</div><div class="ttdef"><b>Definition</b> <a href="../../d7/dcc/fftools__cmdutils_8c_source.html#l00946">fftools_cmdutils.c:946</a></div></div>
<div class="ttc" id="afftools__cmdutils_8h_html_a5f54b512982c62e2d17d22cf2229ad66"><div class="ttname"><a href="../../d8/d4e/fftools__cmdutils_8h.html#a5f54b512982c62e2d17d22cf2229ad66">ALLOC_ARRAY_ELEM</a></div><div class="ttdeci">#define ALLOC_ARRAY_ELEM(array, nb_elems)</div><div class="ttdef"><b>Definition</b> <a href="../../d8/d4e/fftools__cmdutils_8h_source.html#l00495">fftools_cmdutils.h:495</a></div></div>
<div class="ttc" id="afftools__cmdutils_8h_html_aa75501e4e249657d5f0df6d7e8645d4f"><div class="ttname"><a href="../../d8/d4e/fftools__cmdutils_8h.html#aa75501e4e249657d5f0df6d7e8645d4f">GROW_ARRAY</a></div><div class="ttdeci">#define GROW_ARRAY(array, nb_elems)</div><div class="ttdef"><b>Definition</b> <a href="../../d8/d4e/fftools__cmdutils_8h_source.html#l00492">fftools_cmdutils.h:492</a></div></div>
<div class="ttc" id="afftools__ffmpeg_8c_html_a166da4a1a1f99ead2015de10ca32e48f"><div class="ttname"><a href="../../d7/d48/fftools__ffmpeg_8c.html#a166da4a1a1f99ead2015de10ca32e48f">int_cb</a></div><div class="ttdeci">__thread const AVIOInterruptCB int_cb</div><div class="ttdef"><b>Definition</b> <a href="../../d7/d48/fftools__ffmpeg_8c_source.html#l00657">fftools_ffmpeg.c:657</a></div></div>
<div class="ttc" id="afftools__ffmpeg_8c_html_a22c5e53407c3f14a8111e898dff42904"><div class="ttname"><a href="../../d7/d48/fftools__ffmpeg_8c.html#a22c5e53407c3f14a8111e898dff42904">output_files</a></div><div class="ttdeci">__thread OutputFile ** output_files</div><div class="ttdef"><b>Definition</b> <a href="../../d7/d48/fftools__ffmpeg_8c_source.html#l00210">fftools_ffmpeg.c:210</a></div></div>
<div class="ttc" id="afftools__ffmpeg_8c_html_a35146af7b101927e2e6aaaf49022f9b7"><div class="ttname"><a href="../../d7/d48/fftools__ffmpeg_8c.html#a35146af7b101927e2e6aaaf49022f9b7">nb_input_files</a></div><div class="ttdeci">__thread int nb_input_files</div><div class="ttdef"><b>Definition</b> <a href="../../d7/d48/fftools__ffmpeg_8c_source.html#l00208">fftools_ffmpeg.c:208</a></div></div>
<div class="ttc" id="afftools__ffmpeg_8c_html_a8815f40afdcda266b01da4b3137a99a3"><div class="ttname"><a href="../../d7/d48/fftools__ffmpeg_8c.html#a8815f40afdcda266b01da4b3137a99a3">input_files</a></div><div class="ttdeci">__thread InputFile ** input_files</div><div class="ttdef"><b>Definition</b> <a href="../../d7/d48/fftools__ffmpeg_8c_source.html#l00207">fftools_ffmpeg.c:207</a></div></div>
<div class="ttc" id="afftools__ffmpeg_8c_html_a8d9e8224d0a2f354635fcaacce63acd4"><div class="ttname"><a href="../../d7/d48/fftools__ffmpeg_8c.html#a8d9e8224d0a2f354635fcaacce63acd4">sub2video_update</a></div><div class="ttdeci">void sub2video_update(InputStream *ist, int64_t heartbeat_pts, AVSubtitle *sub)</div><div class="ttdef"><b>Definition</b> <a href="../../d7/d48/fftools__ffmpeg_8c_source.html#l00362">fftools_ffmpeg.c:362</a></div></div>
<div class="ttc" id="afftools__ffmpeg_8c_html_a902ed0b2ffc617e274426bc05118f1c3"><div class="ttname"><a href="../../d7/d48/fftools__ffmpeg_8c.html#a902ed0b2ffc617e274426bc05118f1c3">filtergraphs</a></div><div class="ttdeci">__thread FilterGraph ** filtergraphs</div><div class="ttdef"><b>Definition</b> <a href="../../d7/d48/fftools__ffmpeg_8c_source.html#l00213">fftools_ffmpeg.c:213</a></div></div>
<div class="ttc" id="afftools__ffmpeg_8c_html_ac69138c251f85a6e3233c9a70884be93"><div class="ttname"><a href="../../d7/d48/fftools__ffmpeg_8c.html#ac69138c251f85a6e3233c9a70884be93">nb_filtergraphs</a></div><div class="ttdeci">__thread int nb_filtergraphs</div><div class="ttdef"><b>Definition</b> <a href="../../d7/d48/fftools__ffmpeg_8c_source.html#l00214">fftools_ffmpeg.c:214</a></div></div>
<div class="ttc" id="afftools__ffmpeg_8c_html_ae9f3a1f8d338e96d68436250ca9fd7da"><div class="ttname"><a href="../../d7/d48/fftools__ffmpeg_8c.html#ae9f3a1f8d338e96d68436250ca9fd7da">ist_iter</a></div><div class="ttdeci">InputStream * ist_iter(InputStream *prev)</div><div class="ttdef"><b>Definition</b> <a href="../../d7/d48/fftools__ffmpeg_8c_source.html#l00763">fftools_ffmpeg.c:763</a></div></div>
<div class="ttc" id="afftools__ffmpeg_8h_html"><div class="ttname"><a href="../../d7/db3/fftools__ffmpeg_8h.html">fftools_ffmpeg.h</a></div></div>
<div class="ttc" id="afftools__ffmpeg_8h_html_a2f2388cbef2d4d1e46d2f5d768c1e916"><div class="ttname"><a href="../../d7/db3/fftools__ffmpeg_8h.html#a2f2388cbef2d4d1e46d2f5d768c1e916">filter_complex_nbthreads</a></div><div class="ttdeci">__thread int filter_complex_nbthreads</div><div class="ttdef"><b>Definition</b> <a href="../../da/d66/fftools__ffmpeg__opt_8c_source.html#l00129">fftools_ffmpeg_opt.c:129</a></div></div>
<div class="ttc" id="afftools__ffmpeg_8h_html_a4840dc6953824a08972501cff95620e5"><div class="ttname"><a href="../../d7/db3/fftools__ffmpeg_8h.html#a4840dc6953824a08972501cff95620e5">copy_ts</a></div><div class="ttdeci">__thread int copy_ts</div><div class="ttdef"><b>Definition</b> <a href="../../da/d66/fftools__ffmpeg__opt_8c_source.html#l00118">fftools_ffmpeg_opt.c:118</a></div></div>
<div class="ttc" id="afftools__ffmpeg_8h_html_a69301b0986380d3c18feb65b0ac128c4"><div class="ttname"><a href="../../d7/db3/fftools__ffmpeg_8h.html#a69301b0986380d3c18feb65b0ac128c4">DECODING_FOR_FILTER</a></div><div class="ttdeci">#define DECODING_FOR_FILTER</div><div class="ttdef"><b>Definition</b> <a href="../../d7/db3/fftools__ffmpeg_8h_source.html#l00391">fftools_ffmpeg.h:391</a></div></div>
<div class="ttc" id="afftools__ffmpeg_8h_html_a6b1767c1cd1069a1d8cda1acfeb85323"><div class="ttname"><a href="../../d7/db3/fftools__ffmpeg_8h.html#a6b1767c1cd1069a1d8cda1acfeb85323">filter_nbthreads</a></div><div class="ttdeci">__thread char * filter_nbthreads</div><div class="ttdef"><b>Definition</b> <a href="../../da/d66/fftools__ffmpeg__opt_8c_source.html#l00128">fftools_ffmpeg_opt.c:128</a></div></div>
<div class="ttc" id="afftools__ffmpeg_8h_html_a801831a4517a8db980bbf18c6db58cad"><div class="ttname"><a href="../../d7/db3/fftools__ffmpeg_8h.html#a801831a4517a8db980bbf18c6db58cad">hw_device_setup_for_filter</a></div><div class="ttdeci">int hw_device_setup_for_filter(FilterGraph *fg)</div><div class="ttdef"><b>Definition</b> <a href="../../d1/dba/fftools__ffmpeg__hw_8c_source.html#l00576">fftools_ffmpeg_hw.c:576</a></div></div>
<div class="ttc" id="afftools__ffmpeg_8h_html_a9133815d152568ea1d45114b7866253a"><div class="ttname"><a href="../../d7/db3/fftools__ffmpeg_8h.html#a9133815d152568ea1d45114b7866253a">start_at_zero</a></div><div class="ttdeci">__thread int start_at_zero</div><div class="ttdef"><b>Definition</b> <a href="../../da/d66/fftools__ffmpeg__opt_8c_source.html#l00119">fftools_ffmpeg_opt.c:119</a></div></div>
<div class="ttc" id="afftools__ffmpeg_8h_html_aebed4ab68dafa693f99e1fa92decedb7"><div class="ttname"><a href="../../d7/db3/fftools__ffmpeg_8h.html#aebed4ab68dafa693f99e1fa92decedb7">auto_conversion_filters</a></div><div class="ttdeci">__thread int auto_conversion_filters</div><div class="ttdef"><b>Definition</b> <a href="../../da/d66/fftools__ffmpeg__opt_8c_source.html#l00131">fftools_ffmpeg_opt.c:131</a></div></div>
<div class="ttc" id="afftools__ffmpeg_8h_html_aece5258804b85a3e9a48f050c915e5cc"><div class="ttname"><a href="../../d7/db3/fftools__ffmpeg_8h.html#aece5258804b85a3e9a48f050c915e5cc">file_read</a></div><div class="ttdeci">char * file_read(const char *filename)</div><div class="ttdef"><b>Definition</b> <a href="../../da/d66/fftools__ffmpeg__opt_8c_source.html#l00743">fftools_ffmpeg_opt.c:743</a></div></div>
<div class="ttc" id="afftools__ffmpeg__filter_8c_html_a027d310ab49f2b105fc3b980a6b6c340"><div class="ttname"><a href="../../d2/d36/fftools__ffmpeg__filter_8c.html#a027d310ab49f2b105fc3b980a6b6c340">cleanup_filtergraph</a></div><div class="ttdeci">static void cleanup_filtergraph(FilterGraph *fg)</div><div class="ttdef"><b>Definition</b> <a href="../../d2/d36/fftools__ffmpeg__filter_8c_source.html#l01102">fftools_ffmpeg_filter.c:1102</a></div></div>
<div class="ttc" id="afftools__ffmpeg__filter_8c_html_a045cee5da7d7a2926a5351a4938ef056"><div class="ttname"><a href="../../d2/d36/fftools__ffmpeg__filter_8c.html#a045cee5da7d7a2926a5351a4938ef056">configure_output_filter</a></div><div class="ttdeci">int configure_output_filter(FilterGraph *fg, OutputFilter *ofilter, AVFilterInOut *out)</div><div class="ttdef"><b>Definition</b> <a href="../../d2/d36/fftools__ffmpeg__filter_8c_source.html#l00807">fftools_ffmpeg_filter.c:807</a></div></div>
<div class="ttc" id="afftools__ffmpeg__filter_8c_html_a0e8b6e753bb0f299b554d18f3589944a"><div class="ttname"><a href="../../d2/d36/fftools__ffmpeg__filter_8c.html#a0e8b6e753bb0f299b554d18f3589944a">ifilter_parameters_from_frame</a></div><div class="ttdeci">int ifilter_parameters_from_frame(InputFilter *ifilter, const AVFrame *frame)</div><div class="ttdef"><b>Definition</b> <a href="../../d2/d36/fftools__ffmpeg__filter_8c_source.html#l01299">fftools_ffmpeg_filter.c:1299</a></div></div>
<div class="ttc" id="afftools__ffmpeg__filter_8c_html_a12ee30995b3ac94a573f01870d1289e8"><div class="ttname"><a href="../../d2/d36/fftools__ffmpeg__filter_8c.html#a12ee30995b3ac94a573f01870d1289e8">sample_rates</a></div><div class="ttdeci">sample_rates</div><div class="ttdef"><b>Definition</b> <a href="../../d2/d36/fftools__ffmpeg__filter_8c_source.html#l00180">fftools_ffmpeg_filter.c:180</a></div></div>
<div class="ttc" id="afftools__ffmpeg__filter_8c_html_a175b3d698e81a2781fddebdbf7209d8f"><div class="ttname"><a href="../../d2/d36/fftools__ffmpeg__filter_8c.html#a175b3d698e81a2781fddebdbf7209d8f">sub2video_prepare</a></div><div class="ttdeci">static int sub2video_prepare(InputStream *ist, InputFilter *ifilter)</div><div class="ttdef"><b>Definition</b> <a href="../../d2/d36/fftools__ffmpeg__filter_8c_source.html#l00837">fftools_ffmpeg_filter.c:837</a></div></div>
<div class="ttc" id="afftools__ffmpeg__filter_8c_html_a1aabac6d068eef6a7bad3fdf50a05cc8"><div class="ttname"><a href="../../d2/d36/fftools__ffmpeg__filter_8c.html#a1aabac6d068eef6a7bad3fdf50a05cc8">d</a></div><div class="ttdeci">d</div><div class="ttdef"><b>Definition</b> <a href="../../d2/d36/fftools__ffmpeg__filter_8c_source.html#l00181">fftools_ffmpeg_filter.c:180</a></div></div>
<div class="ttc" id="afftools__ffmpeg__filter_8c_html_a1aff0805d8ea5d89a1dbf1fb1e460113"><div class="ttname"><a href="../../d2/d36/fftools__ffmpeg__filter_8c.html#a1aff0805d8ea5d89a1dbf1fb1e460113">configure_output_video_filter</a></div><div class="ttdeci">static int configure_output_video_filter(FilterGraph *fg, OutputFilter *ofilter, AVFilterInOut *out)</div><div class="ttdef"><b>Definition</b> <a href="../../d2/d36/fftools__ffmpeg__filter_8c_source.html#l00602">fftools_ffmpeg_filter.c:602</a></div></div>
<div class="ttc" id="afftools__ffmpeg__filter_8c_html_a27d07d834af2ac1187665f6cae829b66"><div class="ttname"><a href="../../d2/d36/fftools__ffmpeg__filter_8c.html#a27d07d834af2ac1187665f6cae829b66">get_compliance_normal_pix_fmts</a></div><div class="ttdeci">static enum AVPixelFormat * get_compliance_normal_pix_fmts(const AVCodec *codec, const enum AVPixelFormat default_formats[])</div><div class="ttdef"><b>Definition</b> <a href="../../d2/d36/fftools__ffmpeg__filter_8c_source.html#l00066">fftools_ffmpeg_filter.c:66</a></div></div>
<div class="ttc" id="afftools__ffmpeg__filter_8c_html_a57f643dc94cbbbb752e2943a7457a668"><div class="ttname"><a href="../../d2/d36/fftools__ffmpeg__filter_8c.html#a57f643dc94cbbbb752e2943a7457a668">configure_output_audio_filter</a></div><div class="ttdeci">static int configure_output_audio_filter(FilterGraph *fg, OutputFilter *ofilter, AVFilterInOut *out)</div><div class="ttdef"><b>Definition</b> <a href="../../d2/d36/fftools__ffmpeg__filter_8c_source.html#l00696">fftools_ffmpeg_filter.c:696</a></div></div>
<div class="ttc" id="afftools__ffmpeg__filter_8c_html_a68aafc55c81956dab85081fbdc12dec6"><div class="ttname"><a href="../../d2/d36/fftools__ffmpeg__filter_8c.html#a68aafc55c81956dab85081fbdc12dec6">init_input_filter</a></div><div class="ttdeci">static void init_input_filter(FilterGraph *fg, AVFilterInOut *in)</div><div class="ttdef"><b>Definition</b> <a href="../../d2/d36/fftools__ffmpeg__filter_8c_source.html#l00255">fftools_ffmpeg_filter.c:255</a></div></div>
<div class="ttc" id="afftools__ffmpeg__filter_8c_html_a7157960a2ffbb1abceac96cefb13da43"><div class="ttname"><a href="../../d2/d36/fftools__ffmpeg__filter_8c.html#a7157960a2ffbb1abceac96cefb13da43">filter_is_buffersrc</a></div><div class="ttdeci">static int filter_is_buffersrc(const AVFilterContext *f)</div><div class="ttdef"><b>Definition</b> <a href="../../d2/d36/fftools__ffmpeg__filter_8c_source.html#l01112">fftools_ffmpeg_filter.c:1112</a></div></div>
<div class="ttc" id="afftools__ffmpeg__filter_8c_html_a82f6df78dc4d5a93f9708b27f16de2b5"><div class="ttname"><a href="../../d2/d36/fftools__ffmpeg__filter_8c.html#a82f6df78dc4d5a93f9708b27f16de2b5">init_simple_filtergraph</a></div><div class="ttdeci">int init_simple_filtergraph(InputStream *ist, OutputStream *ost)</div><div class="ttdef"><b>Definition</b> <a href="../../d2/d36/fftools__ffmpeg__filter_8c_source.html#l00203">fftools_ffmpeg_filter.c:203</a></div></div>
<div class="ttc" id="afftools__ffmpeg__filter_8c_html_a8866c5d369968e1f79743e44ad4b8169"><div class="ttname"><a href="../../d2/d36/fftools__ffmpeg__filter_8c.html#a8866c5d369968e1f79743e44ad4b8169">configure_input_filter</a></div><div class="ttdeci">static int configure_input_filter(FilterGraph *fg, InputFilter *ifilter, AVFilterInOut *in)</div><div class="ttdef"><b>Definition</b> <a href="../../d2/d36/fftools__ffmpeg__filter_8c_source.html#l01086">fftools_ffmpeg_filter.c:1086</a></div></div>
<div class="ttc" id="afftools__ffmpeg__filter_8c_html_a8b677b54c3fc1c7b57a6115bb5eab079"><div class="ttname"><a href="../../d2/d36/fftools__ffmpeg__filter_8c.html#a8b677b54c3fc1c7b57a6115bb5eab079">choose_pixel_fmt</a></div><div class="ttdeci">enum AVPixelFormat choose_pixel_fmt(const AVCodec *codec, enum AVPixelFormat target, int strict_std_compliance)</div><div class="ttdef"><b>Definition</b> <a href="../../d2/d36/fftools__ffmpeg__filter_8c_source.html#l00080">fftools_ffmpeg_filter.c:80</a></div></div>
<div class="ttc" id="afftools__ffmpeg__filter_8c_html_a9464282dd90b2de622c38126485d1a80"><div class="ttname"><a href="../../d2/d36/fftools__ffmpeg__filter_8c.html#a9464282dd90b2de622c38126485d1a80">insert_trim</a></div><div class="ttdeci">static int insert_trim(int64_t start_time, int64_t duration, AVFilterContext **last_filter, int *pad_idx, const char *filter_name)</div><div class="ttdef"><b>Definition</b> <a href="../../d2/d36/fftools__ffmpeg__filter_8c_source.html#l00529">fftools_ffmpeg_filter.c:529</a></div></div>
<div class="ttc" id="afftools__ffmpeg__filter_8c_html_a9f383c04c76d00cb7fbe0c561fc54aba"><div class="ttname"><a href="../../d2/d36/fftools__ffmpeg__filter_8c.html#a9f383c04c76d00cb7fbe0c561fc54aba">configure_input_video_filter</a></div><div class="ttdeci">static int configure_input_video_filter(FilterGraph *fg, InputFilter *ifilter, AVFilterInOut *in)</div><div class="ttdef"><b>Definition</b> <a href="../../d2/d36/fftools__ffmpeg__filter_8c_source.html#l00884">fftools_ffmpeg_filter.c:884</a></div></div>
<div class="ttc" id="afftools__ffmpeg__filter_8c_html_a9feef5270e0e54f103868362df0cd27a"><div class="ttname"><a href="../../d2/d36/fftools__ffmpeg__filter_8c.html#a9feef5270e0e54f103868362df0cd27a">sample_rate</a></div><div class="ttdeci">sample_rate</div><div class="ttdef"><b>Definition</b> <a href="../../d2/d36/fftools__ffmpeg__filter_8c_source.html#l00180">fftools_ffmpeg_filter.c:180</a></div></div>
<div class="ttc" id="afftools__ffmpeg__filter_8c_html_aac51a809083360b36c142d55f9bb2f7b"><div class="ttname"><a href="../../d2/d36/fftools__ffmpeg__filter_8c.html#aac51a809083360b36c142d55f9bb2f7b">describe_filter_link</a></div><div class="ttdeci">static char * describe_filter_link(FilterGraph *fg, AVFilterInOut *inout, int in)</div><div class="ttdef"><b>Definition</b> <a href="../../d2/d36/fftools__ffmpeg__filter_8c_source.html#l00238">fftools_ffmpeg_filter.c:238</a></div></div>
<div class="ttc" id="afftools__ffmpeg__filter_8c_html_aba8e85f08c2269c623074c81f0e428d6"><div class="ttname"><a href="../../d2/d36/fftools__ffmpeg__filter_8c.html#aba8e85f08c2269c623074c81f0e428d6">AUTO_INSERT_FILTER</a></div><div class="ttdeci">#define AUTO_INSERT_FILTER(opt_name, filter_name, arg)</div></div>
<div class="ttc" id="afftools__ffmpeg__filter_8c_html_abc092a1ce29979a16eb9ebc63684662d"><div class="ttname"><a href="../../d2/d36/fftools__ffmpeg__filter_8c.html#abc092a1ce29979a16eb9ebc63684662d">filter_opt_apply</a></div><div class="ttdeci">static int filter_opt_apply(AVFilterContext *f, const char *key, const char *val)</div><div class="ttdef"><b>Definition</b> <a href="../../d2/d36/fftools__ffmpeg__filter_8c_source.html#l00387">fftools_ffmpeg_filter.c:387</a></div></div>
<div class="ttc" id="afftools__ffmpeg__filter_8c_html_abd040cc1f24edd0ee72c1bdfaa5599c2"><div class="ttname"><a href="../../d2/d36/fftools__ffmpeg__filter_8c.html#abd040cc1f24edd0ee72c1bdfaa5599c2">configure_input_audio_filter</a></div><div class="ttdeci">static int configure_input_audio_filter(FilterGraph *fg, InputFilter *ifilter, AVFilterInOut *in)</div><div class="ttdef"><b>Definition</b> <a href="../../d2/d36/fftools__ffmpeg__filter_8c_source.html#l01009">fftools_ffmpeg_filter.c:1009</a></div></div>
<div class="ttc" id="afftools__ffmpeg__filter_8c_html_abed7a0bd4bb4e49c36cf055fd64314ee"><div class="ttname"><a href="../../d2/d36/fftools__ffmpeg__filter_8c.html#abed7a0bd4bb4e49c36cf055fd64314ee">read_binary</a></div><div class="ttdeci">static int read_binary(const char *path, uint8_t **data, int *len)</div><div class="ttdef"><b>Definition</b> <a href="../../d2/d36/fftools__ffmpeg__filter_8c_source.html#l00341">fftools_ffmpeg_filter.c:341</a></div></div>
<div class="ttc" id="afftools__ffmpeg__filter_8c_html_ac281a0a708b333e9a15963d70a069b3c"><div class="ttname"><a href="../../d2/d36/fftools__ffmpeg__filter_8c.html#ac281a0a708b333e9a15963d70a069b3c">graph_is_meta</a></div><div class="ttdeci">static int graph_is_meta(AVFilterGraph *graph)</div><div class="ttdef"><b>Definition</b> <a href="../../d2/d36/fftools__ffmpeg__filter_8c_source.html#l01119">fftools_ffmpeg_filter.c:1119</a></div></div>
<div class="ttc" id="afftools__ffmpeg__filter_8c_html_ad60a50ce02efbab762effbbdd7eda05e"><div class="ttname"><a href="../../d2/d36/fftools__ffmpeg__filter_8c.html#ad60a50ce02efbab762effbbdd7eda05e">filtergraph_is_simple</a></div><div class="ttdeci">int filtergraph_is_simple(FilterGraph *fg)</div><div class="ttdef"><b>Definition</b> <a href="../../d2/d36/fftools__ffmpeg__filter_8c_source.html#l01331">fftools_ffmpeg_filter.c:1331</a></div></div>
<div class="ttc" id="afftools__ffmpeg__filter_8c_html_ad7582860b219ad64ec003d5924747d20"><div class="ttname"><a href="../../d2/d36/fftools__ffmpeg__filter_8c.html#ad7582860b219ad64ec003d5924747d20">check_filter_outputs</a></div><div class="ttdeci">void check_filter_outputs(void)</div><div class="ttdef"><b>Definition</b> <a href="../../d2/d36/fftools__ffmpeg__filter_8c_source.html#l00822">fftools_ffmpeg_filter.c:822</a></div></div>
<div class="ttc" id="afftools__ffmpeg__filter_8c_html_add10aa9fae87dc2259bc821b29dee0f8"><div class="ttname"><a href="../../d2/d36/fftools__ffmpeg__filter_8c.html#add10aa9fae87dc2259bc821b29dee0f8">insert_filter</a></div><div class="ttdeci">static int insert_filter(AVFilterContext **last_filter, int *pad_idx, const char *filter_name, const char *args)</div><div class="ttdef"><b>Definition</b> <a href="../../d2/d36/fftools__ffmpeg__filter_8c_source.html#l00580">fftools_ffmpeg_filter.c:580</a></div></div>
<div class="ttc" id="afftools__ffmpeg__filter_8c_html_adf20b1ffdd53d7fe610efc191764035d"><div class="ttname"><a href="../../d2/d36/fftools__ffmpeg__filter_8c.html#adf20b1ffdd53d7fe610efc191764035d">choose_pix_fmts</a></div><div class="ttdeci">static const char * choose_pix_fmts(OutputFilter *ofilter, AVBPrint *bprint)</div><div class="ttdef"><b>Definition</b> <a href="../../d2/d36/fftools__ffmpeg__filter_8c_source.html#l00114">fftools_ffmpeg_filter.c:114</a></div></div>
<div class="ttc" id="afftools__ffmpeg__filter_8c_html_adf70c3c13bfce09e37627128b7603633"><div class="ttname"><a href="../../d2/d36/fftools__ffmpeg__filter_8c.html#adf70c3c13bfce09e37627128b7603633">DEF_CHOOSE_FORMAT</a></div><div class="ttdeci">#define DEF_CHOOSE_FORMAT(name, type, var, supported_list, none, printf_format, get_name)</div><div class="ttdef"><b>Definition</b> <a href="../../d2/d36/fftools__ffmpeg__filter_8c_source.html#l00154">fftools_ffmpeg_filter.c:154</a></div></div>
<div class="ttc" id="afftools__ffmpeg__filter_8c_html_adfb0333b7585dd6e1931d86590755741"><div class="ttname"><a href="../../d2/d36/fftools__ffmpeg__filter_8c.html#adfb0333b7585dd6e1931d86590755741">graph_parse</a></div><div class="ttdeci">static int graph_parse(AVFilterGraph *graph, const char *desc, AVFilterInOut **inputs, AVFilterInOut **outputs)</div><div class="ttdef"><b>Definition</b> <a href="../../d2/d36/fftools__ffmpeg__filter_8c_source.html#l00466">fftools_ffmpeg_filter.c:466</a></div></div>
<div class="ttc" id="afftools__ffmpeg__filter_8c_html_adfc4727f627c5abd0aa843206d046ec6"><div class="ttname"><a href="../../d2/d36/fftools__ffmpeg__filter_8c.html#adfc4727f627c5abd0aa843206d046ec6">configure_filtergraph</a></div><div class="ttdeci">int configure_filtergraph(FilterGraph *fg)</div><div class="ttdef"><b>Definition</b> <a href="../../d2/d36/fftools__ffmpeg__filter_8c_source.html#l01136">fftools_ffmpeg_filter.c:1136</a></div></div>
<div class="ttc" id="afftools__ffmpeg__filter_8c_html_af90a0015e3c8a69c63f294292701d6d9"><div class="ttname"><a href="../../d2/d36/fftools__ffmpeg__filter_8c.html#af90a0015e3c8a69c63f294292701d6d9">choose_channel_layouts</a></div><div class="ttdeci">static void choose_channel_layouts(OutputFilter *ofilter, AVBPrint *bprint)</div><div class="ttdef"><b>Definition</b> <a href="../../d2/d36/fftools__ffmpeg__filter_8c_source.html#l00183">fftools_ffmpeg_filter.c:183</a></div></div>
<div class="ttc" id="afftools__ffmpeg__filter_8c_html_af9a8465ef2f1e7aa1000ef05828c8501"><div class="ttname"><a href="../../d2/d36/fftools__ffmpeg__filter_8c.html#af9a8465ef2f1e7aa1000ef05828c8501">graph_opts_apply</a></div><div class="ttdeci">static int graph_opts_apply(AVFilterGraphSegment *seg)</div><div class="ttdef"><b>Definition</b> <a href="../../d2/d36/fftools__ffmpeg__filter_8c_source.html#l00442">fftools_ffmpeg_filter.c:442</a></div></div>
<div class="ttc" id="afftools__ffmpeg__filter_8c_html_afdeaca7898e15c0cb645228fd5bb9184"><div class="ttname"><a href="../../d2/d36/fftools__ffmpeg__filter_8c.html#afdeaca7898e15c0cb645228fd5bb9184">init_complex_filtergraph</a></div><div class="ttdeci">int init_complex_filtergraph(FilterGraph *fg)</div><div class="ttdef"><b>Definition</b> <a href="../../d2/d36/fftools__ffmpeg__filter_8c_source.html#l00491">fftools_ffmpeg_filter.c:491</a></div></div>
<div class="ttc" id="afftools__ffprobe_8c_html_abad15c2aaf9c54ccddd8d8abf6bed069"><div class="ttname"><a href="../../d8/d78/fftools__ffprobe_8c.html#abad15c2aaf9c54ccddd8d8abf6bed069">nb_streams</a></div><div class="ttdeci">__thread int nb_streams</div><div class="ttdef"><b>Definition</b> <a href="../../d8/d78/fftools__ffprobe_8c_source.html#l00336">fftools_ffprobe.c:336</a></div></div>
<div class="ttc" id="astruct_filter_graph_html"><div class="ttname"><a href="../../d9/de7/struct_filter_graph.html">FilterGraph</a></div><div class="ttdef"><b>Definition</b> <a href="../../d7/db3/fftools__ffmpeg_8h_source.html#l00368">fftools_ffmpeg.h:368</a></div></div>
<div class="ttc" id="astruct_filter_graph_html_a21a0ef8201bd7a5a9e9ce40039d51cdf"><div class="ttname"><a href="../../d9/de7/struct_filter_graph.html#a21a0ef8201bd7a5a9e9ce40039d51cdf">FilterGraph::is_meta</a></div><div class="ttdeci">int is_meta</div><div class="ttdef"><b>Definition</b> <a href="../../d7/db3/fftools__ffmpeg_8h_source.html#l00376">fftools_ffmpeg.h:376</a></div></div>
<div class="ttc" id="astruct_filter_graph_html_a3ec6739834ba482eacc125e05b59b246"><div class="ttname"><a href="../../d9/de7/struct_filter_graph.html#a3ec6739834ba482eacc125e05b59b246">FilterGraph::index</a></div><div class="ttdeci">int index</div><div class="ttdef"><b>Definition</b> <a href="../../d7/db3/fftools__ffmpeg_8h_source.html#l00369">fftools_ffmpeg.h:369</a></div></div>
<div class="ttc" id="astruct_filter_graph_html_a7bc2aac4115ac1a2fc951e5d0a403824"><div class="ttname"><a href="../../d9/de7/struct_filter_graph.html#a7bc2aac4115ac1a2fc951e5d0a403824">FilterGraph::reconfiguration</a></div><div class="ttdeci">int reconfiguration</div><div class="ttdef"><b>Definition</b> <a href="../../d7/db3/fftools__ffmpeg_8h_source.html#l00373">fftools_ffmpeg.h:373</a></div></div>
<div class="ttc" id="astruct_filter_graph_html_a92c7f6faf7e95b259bce1c717d43b4ee"><div class="ttname"><a href="../../d9/de7/struct_filter_graph.html#a92c7f6faf7e95b259bce1c717d43b4ee">FilterGraph::nb_outputs</a></div><div class="ttdeci">int nb_outputs</div><div class="ttdef"><b>Definition</b> <a href="../../d7/db3/fftools__ffmpeg_8h_source.html#l00381">fftools_ffmpeg.h:381</a></div></div>
<div class="ttc" id="astruct_filter_graph_html_aa078de74cae0940747ba826567b74aef"><div class="ttname"><a href="../../d9/de7/struct_filter_graph.html#aa078de74cae0940747ba826567b74aef">FilterGraph::outputs</a></div><div class="ttdeci">OutputFilter ** outputs</div><div class="ttdef"><b>Definition</b> <a href="../../d7/db3/fftools__ffmpeg_8h_source.html#l00380">fftools_ffmpeg.h:380</a></div></div>
<div class="ttc" id="astruct_filter_graph_html_aa88faf44822ec4e04597a6eef12a7760"><div class="ttname"><a href="../../d9/de7/struct_filter_graph.html#aa88faf44822ec4e04597a6eef12a7760">FilterGraph::nb_inputs</a></div><div class="ttdeci">int nb_inputs</div><div class="ttdef"><b>Definition</b> <a href="../../d7/db3/fftools__ffmpeg_8h_source.html#l00379">fftools_ffmpeg.h:379</a></div></div>
<div class="ttc" id="astruct_filter_graph_html_ad45139bb5ec5c7766be0b216f9c8c2c4"><div class="ttname"><a href="../../d9/de7/struct_filter_graph.html#ad45139bb5ec5c7766be0b216f9c8c2c4">FilterGraph::graph_desc</a></div><div class="ttdeci">const char * graph_desc</div><div class="ttdef"><b>Definition</b> <a href="../../d7/db3/fftools__ffmpeg_8h_source.html#l00370">fftools_ffmpeg.h:370</a></div></div>
<div class="ttc" id="astruct_filter_graph_html_ae222203d54c99d90f4308f5fd2285ee5"><div class="ttname"><a href="../../d9/de7/struct_filter_graph.html#ae222203d54c99d90f4308f5fd2285ee5">FilterGraph::graph</a></div><div class="ttdeci">AVFilterGraph * graph</div><div class="ttdef"><b>Definition</b> <a href="../../d7/db3/fftools__ffmpeg_8h_source.html#l00372">fftools_ffmpeg.h:372</a></div></div>
<div class="ttc" id="astruct_filter_graph_html_afb2dea711d92a8a8cb94eebecd9c1e13"><div class="ttname"><a href="../../d9/de7/struct_filter_graph.html#afb2dea711d92a8a8cb94eebecd9c1e13">FilterGraph::inputs</a></div><div class="ttdeci">InputFilter ** inputs</div><div class="ttdef"><b>Definition</b> <a href="../../d7/db3/fftools__ffmpeg_8h_source.html#l00378">fftools_ffmpeg.h:378</a></div></div>
<div class="ttc" id="astruct_input_file_html"><div class="ttname"><a href="../../d8/d99/struct_input_file.html">InputFile</a></div><div class="ttdef"><b>Definition</b> <a href="../../d7/db3/fftools__ffmpeg_8h_source.html#l00499">fftools_ffmpeg.h:499</a></div></div>
<div class="ttc" id="astruct_input_file_html_a0d2afa337cfd75b91096045ed941a494"><div class="ttname"><a href="../../d8/d99/struct_input_file.html#a0d2afa337cfd75b91096045ed941a494">InputFile::accurate_seek</a></div><div class="ttdeci">int accurate_seek</div><div class="ttdef"><b>Definition</b> <a href="../../d7/db3/fftools__ffmpeg_8h_source.html#l00528">fftools_ffmpeg.h:528</a></div></div>
<div class="ttc" id="astruct_input_file_html_a4062ac530db413964aa76090995b85cd"><div class="ttname"><a href="../../d8/d99/struct_input_file.html#a4062ac530db413964aa76090995b85cd">InputFile::ctx</a></div><div class="ttdeci">AVFormatContext * ctx</div><div class="ttdef"><b>Definition</b> <a href="../../d7/db3/fftools__ffmpeg_8h_source.html#l00502">fftools_ffmpeg.h:502</a></div></div>
<div class="ttc" id="astruct_input_file_html_a66ab0bb6b0332c27bb6b51a0b67d1459"><div class="ttname"><a href="../../d8/d99/struct_input_file.html#a66ab0bb6b0332c27bb6b51a0b67d1459">InputFile::recording_time</a></div><div class="ttdeci">int64_t recording_time</div><div class="ttdef"><b>Definition</b> <a href="../../d7/db3/fftools__ffmpeg_8h_source.html#l00518">fftools_ffmpeg.h:518</a></div></div>
<div class="ttc" id="astruct_input_file_html_ab8ce457504c91dd3d16db8fe281553ae"><div class="ttname"><a href="../../d8/d99/struct_input_file.html#ab8ce457504c91dd3d16db8fe281553ae">InputFile::streams</a></div><div class="ttdeci">InputStream ** streams</div><div class="ttdef"><b>Definition</b> <a href="../../d7/db3/fftools__ffmpeg_8h_source.html#l00523">fftools_ffmpeg.h:523</a></div></div>
<div class="ttc" id="astruct_input_file_html_af29c0dd6f71cb1454c23abebca06f604"><div class="ttname"><a href="../../d8/d99/struct_input_file.html#af29c0dd6f71cb1454c23abebca06f604">InputFile::start_time</a></div><div class="ttdeci">int64_t start_time</div><div class="ttdef"><b>Definition</b> <a href="../../d7/db3/fftools__ffmpeg_8h_source.html#l00517">fftools_ffmpeg.h:517</a></div></div>
<div class="ttc" id="astruct_input_filter_html"><div class="ttname"><a href="../../d7/d0c/struct_input_filter.html">InputFilter</a></div><div class="ttdef"><b>Definition</b> <a href="../../d7/db3/fftools__ffmpeg_8h_source.html#l00320">fftools_ffmpeg.h:320</a></div></div>
<div class="ttc" id="astruct_input_filter_html_a05a22838e8069f8fdabba7686809494c"><div class="ttname"><a href="../../d7/d0c/struct_input_filter.html#a05a22838e8069f8fdabba7686809494c">InputFilter::hw_frames_ctx</a></div><div class="ttdeci">AVBufferRef * hw_frames_ctx</div><div class="ttdef"><b>Definition</b> <a href="../../d7/db3/fftools__ffmpeg_8h_source.html#l00338">fftools_ffmpeg.h:338</a></div></div>
<div class="ttc" id="astruct_input_filter_html_a09efa5b4f05e3ca7c08c7ac949466556"><div class="ttname"><a href="../../d7/d0c/struct_input_filter.html#a09efa5b4f05e3ca7c08c7ac949466556">InputFilter::name</a></div><div class="ttdeci">uint8_t * name</div><div class="ttdef"><b>Definition</b> <a href="../../d7/db3/fftools__ffmpeg_8h_source.html#l00324">fftools_ffmpeg.h:324</a></div></div>
<div class="ttc" id="astruct_input_filter_html_a1c8870375203b3594e67e632119bbc10"><div class="ttname"><a href="../../d7/d0c/struct_input_filter.html#a1c8870375203b3594e67e632119bbc10">InputFilter::sample_rate</a></div><div class="ttdeci">int sample_rate</div><div class="ttdef"><b>Definition</b> <a href="../../d7/db3/fftools__ffmpeg_8h_source.html#l00335">fftools_ffmpeg.h:335</a></div></div>
<div class="ttc" id="astruct_input_filter_html_a2ad802636d7a1f6b3be4eaaa21929c3f"><div class="ttname"><a href="../../d7/d0c/struct_input_filter.html#a2ad802636d7a1f6b3be4eaaa21929c3f">InputFilter::height</a></div><div class="ttdeci">int height</div><div class="ttdef"><b>Definition</b> <a href="../../d7/db3/fftools__ffmpeg_8h_source.html#l00332">fftools_ffmpeg.h:332</a></div></div>
<div class="ttc" id="astruct_input_filter_html_a495a9bf2659a91ffa184a4cd9395469b"><div class="ttname"><a href="../../d7/d0c/struct_input_filter.html#a495a9bf2659a91ffa184a4cd9395469b">InputFilter::ist</a></div><div class="ttdeci">struct InputStream * ist</div><div class="ttdef"><b>Definition</b> <a href="../../d7/db3/fftools__ffmpeg_8h_source.html#l00322">fftools_ffmpeg.h:322</a></div></div>
<div class="ttc" id="astruct_input_filter_html_a4bd3fd905692aa870b3882fad99d3df1"><div class="ttname"><a href="../../d7/d0c/struct_input_filter.html#a4bd3fd905692aa870b3882fad99d3df1">InputFilter::displaymatrix</a></div><div class="ttdeci">int32_t * displaymatrix</div><div class="ttdef"><b>Definition</b> <a href="../../d7/db3/fftools__ffmpeg_8h_source.html#l00339">fftools_ffmpeg.h:339</a></div></div>
<div class="ttc" id="astruct_input_filter_html_a5228ca515eb25ca8831c985e85552b4b"><div class="ttname"><a href="../../d7/d0c/struct_input_filter.html#a5228ca515eb25ca8831c985e85552b4b">InputFilter::frame_queue</a></div><div class="ttdeci">AVFifo * frame_queue</div><div class="ttdef"><b>Definition</b> <a href="../../d7/db3/fftools__ffmpeg_8h_source.html#l00327">fftools_ffmpeg.h:327</a></div></div>
<div class="ttc" id="astruct_input_filter_html_a572505eef6ba5714df813d454185019d"><div class="ttname"><a href="../../d7/d0c/struct_input_filter.html#a572505eef6ba5714df813d454185019d">InputFilter::filter</a></div><div class="ttdeci">AVFilterContext * filter</div><div class="ttdef"><b>Definition</b> <a href="../../d7/db3/fftools__ffmpeg_8h_source.html#l00321">fftools_ffmpeg.h:321</a></div></div>
<div class="ttc" id="astruct_input_filter_html_a76efb9206e7b1017ac9691699196d6ca"><div class="ttname"><a href="../../d7/d0c/struct_input_filter.html#a76efb9206e7b1017ac9691699196d6ca">InputFilter::ch_layout</a></div><div class="ttdeci">AVChannelLayout ch_layout</div><div class="ttdef"><b>Definition</b> <a href="../../d7/db3/fftools__ffmpeg_8h_source.html#l00336">fftools_ffmpeg.h:336</a></div></div>
<div class="ttc" id="astruct_input_filter_html_aa033b48aa4612dc26aa8e66e83f932bc"><div class="ttname"><a href="../../d7/d0c/struct_input_filter.html#aa033b48aa4612dc26aa8e66e83f932bc">InputFilter::type</a></div><div class="ttdeci">enum AVMediaType type</div><div class="ttdef"><b>Definition</b> <a href="../../d7/db3/fftools__ffmpeg_8h_source.html#l00325">fftools_ffmpeg.h:325</a></div></div>
<div class="ttc" id="astruct_input_filter_html_ab1730578ae74132f67d2e847df4cc624"><div class="ttname"><a href="../../d7/d0c/struct_input_filter.html#ab1730578ae74132f67d2e847df4cc624">InputFilter::graph</a></div><div class="ttdeci">struct FilterGraph * graph</div><div class="ttdef"><b>Definition</b> <a href="../../d7/db3/fftools__ffmpeg_8h_source.html#l00323">fftools_ffmpeg.h:323</a></div></div>
<div class="ttc" id="astruct_input_filter_html_abbd8721ddcadbfb453a4f5cdf6301c25"><div class="ttname"><a href="../../d7/d0c/struct_input_filter.html#abbd8721ddcadbfb453a4f5cdf6301c25">InputFilter::sample_aspect_ratio</a></div><div class="ttdeci">AVRational sample_aspect_ratio</div><div class="ttdef"><b>Definition</b> <a href="../../d7/db3/fftools__ffmpeg_8h_source.html#l00333">fftools_ffmpeg.h:333</a></div></div>
<div class="ttc" id="astruct_input_filter_html_ad3e4e5041c3312bb70cc4d1f0bbd4726"><div class="ttname"><a href="../../d7/d0c/struct_input_filter.html#ad3e4e5041c3312bb70cc4d1f0bbd4726">InputFilter::eof</a></div><div class="ttdeci">int eof</div><div class="ttdef"><b>Definition</b> <a href="../../d7/db3/fftools__ffmpeg_8h_source.html#l00341">fftools_ffmpeg.h:341</a></div></div>
<div class="ttc" id="astruct_input_filter_html_ae704ff879704d2ab90dad159526785e2"><div class="ttname"><a href="../../d7/d0c/struct_input_filter.html#ae704ff879704d2ab90dad159526785e2">InputFilter::format</a></div><div class="ttdeci">int format</div><div class="ttdef"><b>Definition</b> <a href="../../d7/db3/fftools__ffmpeg_8h_source.html#l00330">fftools_ffmpeg.h:330</a></div></div>
<div class="ttc" id="astruct_input_filter_html_af86da4dd2e5092c08e8b171b52c6fa66"><div class="ttname"><a href="../../d7/d0c/struct_input_filter.html#af86da4dd2e5092c08e8b171b52c6fa66">InputFilter::width</a></div><div class="ttdeci">int width</div><div class="ttdef"><b>Definition</b> <a href="../../d7/db3/fftools__ffmpeg_8h_source.html#l00332">fftools_ffmpeg.h:332</a></div></div>
<div class="ttc" id="astruct_input_stream_1_1sub2video_html_a0bd83c4ad9f5301d63e49a9f94b8cf7d"><div class="ttname"><a href="../../d4/dfd/struct_input_stream_1_1sub2video.html#a0bd83c4ad9f5301d63e49a9f94b8cf7d">InputStream::sub2video::w</a></div><div class="ttdeci">int w</div><div class="ttdef"><b>Definition</b> <a href="../../d7/db3/fftools__ffmpeg_8h_source.html#l00459">fftools_ffmpeg.h:459</a></div></div>
<div class="ttc" id="astruct_input_stream_1_1sub2video_html_a0e7ca3e0eebc5db360ae15f2dac3d622"><div class="ttname"><a href="../../d4/dfd/struct_input_stream_1_1sub2video.html#a0e7ca3e0eebc5db360ae15f2dac3d622">InputStream::sub2video::frame</a></div><div class="ttdeci">AVFrame * frame</div><div class="ttdef"><b>Definition</b> <a href="../../d7/db3/fftools__ffmpeg_8h_source.html#l00458">fftools_ffmpeg.h:458</a></div></div>
<div class="ttc" id="astruct_input_stream_1_1sub2video_html_a15e606590596931e88ebd0b4626bfe97"><div class="ttname"><a href="../../d4/dfd/struct_input_stream_1_1sub2video.html#a15e606590596931e88ebd0b4626bfe97">InputStream::sub2video::initialize</a></div><div class="ttdeci">unsigned int initialize</div><div class="ttdoc">marks if sub2video_update should force an initialization</div><div class="ttdef"><b>Definition</b> <a href="../../d7/db3/fftools__ffmpeg_8h_source.html#l00460">fftools_ffmpeg.h:460</a></div></div>
<div class="ttc" id="astruct_input_stream_1_1sub2video_html_a509d9d1872ee8969a6769ce138da3fb2"><div class="ttname"><a href="../../d4/dfd/struct_input_stream_1_1sub2video.html#a509d9d1872ee8969a6769ce138da3fb2">InputStream::sub2video::sub_queue</a></div><div class="ttdeci">AVFifo * sub_queue</div><div class="ttdoc">queue of AVSubtitle* before filter init</div><div class="ttdef"><b>Definition</b> <a href="../../d7/db3/fftools__ffmpeg_8h_source.html#l00457">fftools_ffmpeg.h:457</a></div></div>
<div class="ttc" id="astruct_input_stream_1_1sub2video_html_a992c9fe5de3acf5dce388cffda4fdce8"><div class="ttname"><a href="../../d4/dfd/struct_input_stream_1_1sub2video.html#a992c9fe5de3acf5dce388cffda4fdce8">InputStream::sub2video::last_pts</a></div><div class="ttdeci">int64_t last_pts</div><div class="ttdef"><b>Definition</b> <a href="../../d7/db3/fftools__ffmpeg_8h_source.html#l00455">fftools_ffmpeg.h:455</a></div></div>
<div class="ttc" id="astruct_input_stream_1_1sub2video_html_aaf500e3a36c6e6a6920a8e18c6478a8e"><div class="ttname"><a href="../../d4/dfd/struct_input_stream_1_1sub2video.html#aaf500e3a36c6e6a6920a8e18c6478a8e">InputStream::sub2video::end_pts</a></div><div class="ttdeci">int64_t end_pts</div><div class="ttdef"><b>Definition</b> <a href="../../d7/db3/fftools__ffmpeg_8h_source.html#l00456">fftools_ffmpeg.h:456</a></div></div>
<div class="ttc" id="astruct_input_stream_1_1sub2video_html_aeecdbc3f86c3bcbf9c42ac7a867e91db"><div class="ttname"><a href="../../d4/dfd/struct_input_stream_1_1sub2video.html#aeecdbc3f86c3bcbf9c42ac7a867e91db">InputStream::sub2video::h</a></div><div class="ttdeci">int h</div><div class="ttdef"><b>Definition</b> <a href="../../d7/db3/fftools__ffmpeg_8h_source.html#l00459">fftools_ffmpeg.h:459</a></div></div>
<div class="ttc" id="astruct_input_stream_html"><div class="ttname"><a href="../../d3/d6e/struct_input_stream.html">InputStream</a></div><div class="ttdef"><b>Definition</b> <a href="../../d7/db3/fftools__ffmpeg_8h_source.html#l00384">fftools_ffmpeg.h:384</a></div></div>
<div class="ttc" id="astruct_input_stream_html_a550ceee60cb995b284b52962dcba6597"><div class="ttname"><a href="../../d3/d6e/struct_input_stream.html#a550ceee60cb995b284b52962dcba6597">InputStream::dec_ctx</a></div><div class="ttdeci">AVCodecContext * dec_ctx</div><div class="ttdef"><b>Definition</b> <a href="../../d7/db3/fftools__ffmpeg_8h_source.html#l00402">fftools_ffmpeg.h:402</a></div></div>
<div class="ttc" id="astruct_input_stream_html_a6c98acd7bffcebe0d9e13f9d845845e7"><div class="ttname"><a href="../../d3/d6e/struct_input_stream.html#a6c98acd7bffcebe0d9e13f9d845845e7">InputStream::processing_needed</a></div><div class="ttdeci">int processing_needed</div><div class="ttdef"><b>Definition</b> <a href="../../d7/db3/fftools__ffmpeg_8h_source.html#l00392">fftools_ffmpeg.h:392</a></div></div>
<div class="ttc" id="astruct_input_stream_html_a7c2c9b58a4db2101414f2d106f4244b0"><div class="ttname"><a href="../../d3/d6e/struct_input_stream.html#a7c2c9b58a4db2101414f2d106f4244b0">InputStream::nb_filters</a></div><div class="ttdeci">int nb_filters</div><div class="ttdef"><b>Definition</b> <a href="../../d7/db3/fftools__ffmpeg_8h_source.html#l00466">fftools_ffmpeg.h:466</a></div></div>
<div class="ttc" id="astruct_input_stream_html_a86b730f87f0f8ebd088f94af51d91b96"><div class="ttname"><a href="../../d3/d6e/struct_input_stream.html#a86b730f87f0f8ebd088f94af51d91b96">InputStream::user_set_discard</a></div><div class="ttdeci">int user_set_discard</div><div class="ttdef"><b>Definition</b> <a href="../../d7/db3/fftools__ffmpeg_8h_source.html#l00388">fftools_ffmpeg.h:388</a></div></div>
<div class="ttc" id="astruct_input_stream_html_abcb8222561f1ee84a2f7a2157bed356c"><div class="ttname"><a href="../../d3/d6e/struct_input_stream.html#abcb8222561f1ee84a2f7a2157bed356c">InputStream::autorotate</a></div><div class="ttdeci">int autorotate</div><div class="ttdef"><b>Definition</b> <a href="../../d7/db3/fftools__ffmpeg_8h_source.html#l00445">fftools_ffmpeg.h:445</a></div></div>
<div class="ttc" id="astruct_input_stream_html_ac39249a26eeec2ed084fcc433ec9825e"><div class="ttname"><a href="../../d3/d6e/struct_input_stream.html#ac39249a26eeec2ed084fcc433ec9825e">InputStream::discard</a></div><div class="ttdeci">int discard</div><div class="ttdef"><b>Definition</b> <a href="../../d7/db3/fftools__ffmpeg_8h_source.html#l00387">fftools_ffmpeg.h:387</a></div></div>
<div class="ttc" id="astruct_input_stream_html_ac9fc51324b931c1db5c5c1445fe70c3b"><div class="ttname"><a href="../../d3/d6e/struct_input_stream.html#ac9fc51324b931c1db5c5c1445fe70c3b">InputStream::decoding_needed</a></div><div class="ttdeci">int decoding_needed</div><div class="ttdef"><b>Definition</b> <a href="../../d7/db3/fftools__ffmpeg_8h_source.html#l00389">fftools_ffmpeg.h:389</a></div></div>
<div class="ttc" id="astruct_input_stream_html_acc9fee6e45ff302a2c1a06a053cbaa22"><div class="ttname"><a href="../../d3/d6e/struct_input_stream.html#acc9fee6e45ff302a2c1a06a053cbaa22">InputStream::sub2video</a></div><div class="ttdeci">struct InputStream::sub2video sub2video</div></div>
<div class="ttc" id="astruct_input_stream_html_acf438e2a33238676cb3f68b39ae18049"><div class="ttname"><a href="../../d3/d6e/struct_input_stream.html#acf438e2a33238676cb3f68b39ae18049">InputStream::st</a></div><div class="ttdeci">AVStream * st</div><div class="ttdef"><b>Definition</b> <a href="../../d7/db3/fftools__ffmpeg_8h_source.html#l00386">fftools_ffmpeg.h:386</a></div></div>
<div class="ttc" id="astruct_input_stream_html_ad47d834630eee2dca258aa449fb1df47"><div class="ttname"><a href="../../d3/d6e/struct_input_stream.html#ad47d834630eee2dca258aa449fb1df47">InputStream::file_index</a></div><div class="ttdeci">int file_index</div><div class="ttdef"><b>Definition</b> <a href="../../d7/db3/fftools__ffmpeg_8h_source.html#l00385">fftools_ffmpeg.h:385</a></div></div>
<div class="ttc" id="astruct_input_stream_html_ad76700001c97c3ce465539f0c698e6bc"><div class="ttname"><a href="../../d3/d6e/struct_input_stream.html#ad76700001c97c3ce465539f0c698e6bc">InputStream::filters</a></div><div class="ttdeci">InputFilter ** filters</div><div class="ttdef"><b>Definition</b> <a href="../../d7/db3/fftools__ffmpeg_8h_source.html#l00465">fftools_ffmpeg.h:465</a></div></div>
<div class="ttc" id="astruct_input_stream_html_ae52558c47e51e5d92451dc4731b66d1d"><div class="ttname"><a href="../../d3/d6e/struct_input_stream.html#ae52558c47e51e5d92451dc4731b66d1d">InputStream::framerate_guessed</a></div><div class="ttdeci">AVRational framerate_guessed</div><div class="ttdef"><b>Definition</b> <a href="../../d7/db3/fftools__ffmpeg_8h_source.html#l00407">fftools_ffmpeg.h:407</a></div></div>
<div class="ttc" id="astruct_input_stream_html_aec71efef67656157f493555fddbbc1c9"><div class="ttname"><a href="../../d3/d6e/struct_input_stream.html#aec71efef67656157f493555fddbbc1c9">InputStream::dec</a></div><div class="ttdeci">const AVCodec * dec</div><div class="ttdef"><b>Definition</b> <a href="../../d7/db3/fftools__ffmpeg_8h_source.html#l00403">fftools_ffmpeg.h:403</a></div></div>
<div class="ttc" id="astruct_input_stream_html_afbaeaac6e0b1fc3095bb90f17d58621d"><div class="ttname"><a href="../../d3/d6e/struct_input_stream.html#afbaeaac6e0b1fc3095bb90f17d58621d">InputStream::framerate</a></div><div class="ttdeci">AVRational framerate</div><div class="ttdef"><b>Definition</b> <a href="../../d7/db3/fftools__ffmpeg_8h_source.html#l00441">fftools_ffmpeg.h:441</a></div></div>
<div class="ttc" id="astruct_output_file_html"><div class="ttname"><a href="../../de/df2/struct_output_file.html">OutputFile</a></div><div class="ttdef"><b>Definition</b> <a href="../../d7/db3/fftools__ffmpeg_8h_source.html#l00741">fftools_ffmpeg.h:741</a></div></div>
<div class="ttc" id="astruct_output_file_html_a769a46a097161825d6c4a210bc730207"><div class="ttname"><a href="../../de/df2/struct_output_file.html#a769a46a097161825d6c4a210bc730207">OutputFile::streams</a></div><div class="ttdeci">OutputStream ** streams</div><div class="ttdef"><b>Definition</b> <a href="../../d7/db3/fftools__ffmpeg_8h_source.html#l00749">fftools_ffmpeg.h:749</a></div></div>
<div class="ttc" id="astruct_output_file_html_a8bfd4fc9960ee43cab7a0ab5f44f66bb"><div class="ttname"><a href="../../de/df2/struct_output_file.html#a8bfd4fc9960ee43cab7a0ab5f44f66bb">OutputFile::nb_streams</a></div><div class="ttdeci">int nb_streams</div><div class="ttdef"><b>Definition</b> <a href="../../d7/db3/fftools__ffmpeg_8h_source.html#l00750">fftools_ffmpeg.h:750</a></div></div>
<div class="ttc" id="astruct_output_file_html_aa4fee66db612c26276b5de30d834d5e0"><div class="ttname"><a href="../../de/df2/struct_output_file.html#aa4fee66db612c26276b5de30d834d5e0">OutputFile::start_time</a></div><div class="ttdeci">int64_t start_time</div><div class="ttdoc">start time in microseconds == AV_TIME_BASE units</div><div class="ttdef"><b>Definition</b> <a href="../../d7/db3/fftools__ffmpeg_8h_source.html#l00755">fftools_ffmpeg.h:755</a></div></div>
<div class="ttc" id="astruct_output_file_html_acfef99893985d28ae7f7f6a92e6d1bd7"><div class="ttname"><a href="../../de/df2/struct_output_file.html#acfef99893985d28ae7f7f6a92e6d1bd7">OutputFile::shortest</a></div><div class="ttdeci">int shortest</div><div class="ttdef"><b>Definition</b> <a href="../../d7/db3/fftools__ffmpeg_8h_source.html#l00757">fftools_ffmpeg.h:757</a></div></div>
<div class="ttc" id="astruct_output_file_html_ad160ce6520aad386bead7eb45f6f55a0"><div class="ttname"><a href="../../de/df2/struct_output_file.html#ad160ce6520aad386bead7eb45f6f55a0">OutputFile::recording_time</a></div><div class="ttdeci">int64_t recording_time</div><div class="ttdoc">desired length of the resulting file in microseconds == AV_TIME_BASE units</div><div class="ttdef"><b>Definition</b> <a href="../../d7/db3/fftools__ffmpeg_8h_source.html#l00754">fftools_ffmpeg.h:754</a></div></div>
<div class="ttc" id="astruct_output_filter_html"><div class="ttname"><a href="../../d0/d0f/struct_output_filter.html">OutputFilter</a></div><div class="ttdef"><b>Definition</b> <a href="../../d7/db3/fftools__ffmpeg_8h_source.html#l00344">fftools_ffmpeg.h:344</a></div></div>
<div class="ttc" id="astruct_output_filter_html_a0a621d752f3ab33e67f0a8f22bee4118"><div class="ttname"><a href="../../d0/d0f/struct_output_filter.html#a0a621d752f3ab33e67f0a8f22bee4118">OutputFilter::width</a></div><div class="ttdeci">int width</div><div class="ttdef"><b>Definition</b> <a href="../../d7/db3/fftools__ffmpeg_8h_source.html#l00355">fftools_ffmpeg.h:355</a></div></div>
<div class="ttc" id="astruct_output_filter_html_a1571021ae59382241c925f7ee613cd7d"><div class="ttname"><a href="../../d0/d0f/struct_output_filter.html#a1571021ae59382241c925f7ee613cd7d">OutputFilter::out_tmp</a></div><div class="ttdeci">AVFilterInOut * out_tmp</div><div class="ttdef"><b>Definition</b> <a href="../../d7/db3/fftools__ffmpeg_8h_source.html#l00351">fftools_ffmpeg.h:351</a></div></div>
<div class="ttc" id="astruct_output_filter_html_a2d283eee3e140f822b5eb381890ba035"><div class="ttname"><a href="../../d0/d0f/struct_output_filter.html#a2d283eee3e140f822b5eb381890ba035">OutputFilter::ost</a></div><div class="ttdeci">struct OutputStream * ost</div><div class="ttdef"><b>Definition</b> <a href="../../d7/db3/fftools__ffmpeg_8h_source.html#l00346">fftools_ffmpeg.h:346</a></div></div>
<div class="ttc" id="astruct_output_filter_html_a52b3bac2e051f48e5eabbff6a227881c"><div class="ttname"><a href="../../d0/d0f/struct_output_filter.html#a52b3bac2e051f48e5eabbff6a227881c">OutputFilter::filter</a></div><div class="ttdeci">AVFilterContext * filter</div><div class="ttdef"><b>Definition</b> <a href="../../d7/db3/fftools__ffmpeg_8h_source.html#l00345">fftools_ffmpeg.h:345</a></div></div>
<div class="ttc" id="astruct_output_filter_html_a7713667d07c3f7605e6dd24f0ca19940"><div class="ttname"><a href="../../d0/d0f/struct_output_filter.html#a7713667d07c3f7605e6dd24f0ca19940">OutputFilter::name</a></div><div class="ttdeci">uint8_t * name</div><div class="ttdef"><b>Definition</b> <a href="../../d7/db3/fftools__ffmpeg_8h_source.html#l00348">fftools_ffmpeg.h:348</a></div></div>
<div class="ttc" id="astruct_output_filter_html_aa1e455271d4a952bc771b9951beded8e"><div class="ttname"><a href="../../d0/d0f/struct_output_filter.html#aa1e455271d4a952bc771b9951beded8e">OutputFilter::graph</a></div><div class="ttdeci">struct FilterGraph * graph</div><div class="ttdef"><b>Definition</b> <a href="../../d7/db3/fftools__ffmpeg_8h_source.html#l00347">fftools_ffmpeg.h:347</a></div></div>
<div class="ttc" id="astruct_output_filter_html_aaf75618d5c17545f762fa3af3f439340"><div class="ttname"><a href="../../d0/d0f/struct_output_filter.html#aaf75618d5c17545f762fa3af3f439340">OutputFilter::ch_layout</a></div><div class="ttdeci">AVChannelLayout ch_layout</div><div class="ttdef"><b>Definition</b> <a href="../../d7/db3/fftools__ffmpeg_8h_source.html#l00359">fftools_ffmpeg.h:359</a></div></div>
<div class="ttc" id="astruct_output_filter_html_aaf9223843b6d814783f74c85b38de080"><div class="ttname"><a href="../../d0/d0f/struct_output_filter.html#aaf9223843b6d814783f74c85b38de080">OutputFilter::height</a></div><div class="ttdeci">int height</div><div class="ttdef"><b>Definition</b> <a href="../../d7/db3/fftools__ffmpeg_8h_source.html#l00355">fftools_ffmpeg.h:355</a></div></div>
<div class="ttc" id="astruct_output_filter_html_ab0be1ec413ca98912667f1bf76fd2588"><div class="ttname"><a href="../../d0/d0f/struct_output_filter.html#ab0be1ec413ca98912667f1bf76fd2588">OutputFilter::sample_rate</a></div><div class="ttdeci">int sample_rate</div><div class="ttdef"><b>Definition</b> <a href="../../d7/db3/fftools__ffmpeg_8h_source.html#l00358">fftools_ffmpeg.h:358</a></div></div>
<div class="ttc" id="astruct_output_filter_html_aeba350050d2035d755254154e6551c49"><div class="ttname"><a href="../../d0/d0f/struct_output_filter.html#aeba350050d2035d755254154e6551c49">OutputFilter::format</a></div><div class="ttdeci">int format</div><div class="ttdef"><b>Definition</b> <a href="../../d7/db3/fftools__ffmpeg_8h_source.html#l00357">fftools_ffmpeg.h:357</a></div></div>
<div class="ttc" id="astruct_output_filter_html_aed4c46a5df26ff71f3f718a0056af294"><div class="ttname"><a href="../../d0/d0f/struct_output_filter.html#aed4c46a5df26ff71f3f718a0056af294">OutputFilter::type</a></div><div class="ttdeci">enum AVMediaType type</div><div class="ttdef"><b>Definition</b> <a href="../../d7/db3/fftools__ffmpeg_8h_source.html#l00352">fftools_ffmpeg.h:352</a></div></div>
<div class="ttc" id="astruct_output_stream_html"><div class="ttname"><a href="../../db/dde/struct_output_stream.html">OutputStream</a></div><div class="ttdef"><b>Definition</b> <a href="../../d7/db3/fftools__ffmpeg_8h_source.html#l00611">fftools_ffmpeg.h:611</a></div></div>
<div class="ttc" id="astruct_output_stream_html_a0c7606649d3fd916e9eaf19e12fd92c7"><div class="ttname"><a href="../../db/dde/struct_output_stream.html#a0c7606649d3fd916e9eaf19e12fd92c7">OutputStream::swr_opts</a></div><div class="ttdeci">AVDictionary * swr_opts</div><div class="ttdef"><b>Definition</b> <a href="../../d7/db3/fftools__ffmpeg_8h_source.html#l00687">fftools_ffmpeg.h:687</a></div></div>
<div class="ttc" id="astruct_output_stream_html_a343c63e0cf4f0aca4fb4727b2e6fa829"><div class="ttname"><a href="../../db/dde/struct_output_stream.html#a343c63e0cf4f0aca4fb4727b2e6fa829">OutputStream::audio_channels_map</a></div><div class="ttdeci">int * audio_channels_map</div><div class="ttdef"><b>Definition</b> <a href="../../d7/db3/fftools__ffmpeg_8h_source.html#l00673">fftools_ffmpeg.h:673</a></div></div>
<div class="ttc" id="astruct_output_stream_html_a4aabbeb1e0b98e2211be7f36a3cde2aa"><div class="ttname"><a href="../../db/dde/struct_output_stream.html#a4aabbeb1e0b98e2211be7f36a3cde2aa">OutputStream::autoscale</a></div><div class="ttdeci">int autoscale</div><div class="ttdef"><b>Definition</b> <a href="../../d7/db3/fftools__ffmpeg_8h_source.html#l00660">fftools_ffmpeg.h:660</a></div></div>
<div class="ttc" id="astruct_output_stream_html_a50bc46d7c7636e2abbfe066872d0c1d0"><div class="ttname"><a href="../../db/dde/struct_output_stream.html#a50bc46d7c7636e2abbfe066872d0c1d0">OutputStream::audio_channels_mapped</a></div><div class="ttdeci">int audio_channels_mapped</div><div class="ttdef"><b>Definition</b> <a href="../../d7/db3/fftools__ffmpeg_8h_source.html#l00674">fftools_ffmpeg.h:674</a></div></div>
<div class="ttc" id="astruct_output_stream_html_a76d4d92835e9dd3d0619e79e4fb762c6"><div class="ttname"><a href="../../db/dde/struct_output_stream.html#a76d4d92835e9dd3d0619e79e4fb762c6">OutputStream::apad</a></div><div class="ttdeci">char * apad</div><div class="ttdef"><b>Definition</b> <a href="../../d7/db3/fftools__ffmpeg_8h_source.html#l00688">fftools_ffmpeg.h:688</a></div></div>
<div class="ttc" id="astruct_output_stream_html_ab13acc03a389653d882f221141f12ae3"><div class="ttname"><a href="../../db/dde/struct_output_stream.html#ab13acc03a389653d882f221141f12ae3">OutputStream::frame_rate</a></div><div class="ttdeci">AVRational frame_rate</div><div class="ttdef"><b>Definition</b> <a href="../../d7/db3/fftools__ffmpeg_8h_source.html#l00651">fftools_ffmpeg.h:651</a></div></div>
<div class="ttc" id="astruct_output_stream_html_ab7b674f9a0c60e3e02526d560a83f583"><div class="ttname"><a href="../../db/dde/struct_output_stream.html#ab7b674f9a0c60e3e02526d560a83f583">OutputStream::enc_ctx</a></div><div class="ttdeci">AVCodecContext * enc_ctx</div><div class="ttdef"><b>Definition</b> <a href="../../d7/db3/fftools__ffmpeg_8h_source.html#l00642">fftools_ffmpeg.h:642</a></div></div>
<div class="ttc" id="astruct_output_stream_html_abf222748d6af0fb0c72fa6b77fe2294e"><div class="ttname"><a href="../../db/dde/struct_output_stream.html#abf222748d6af0fb0c72fa6b77fe2294e">OutputStream::encoder_opts</a></div><div class="ttdeci">AVDictionary * encoder_opts</div><div class="ttdef"><b>Definition</b> <a href="../../d7/db3/fftools__ffmpeg_8h_source.html#l00685">fftools_ffmpeg.h:685</a></div></div>
<div class="ttc" id="astruct_output_stream_html_ac11510a2eeed3e6a14f0fbc85db2e088"><div class="ttname"><a href="../../db/dde/struct_output_stream.html#ac11510a2eeed3e6a14f0fbc85db2e088">OutputStream::st</a></div><div class="ttdeci">AVStream * st</div><div class="ttdef"><b>Definition</b> <a href="../../d7/db3/fftools__ffmpeg_8h_source.html#l00622">fftools_ffmpeg.h:622</a></div></div>
<div class="ttc" id="astruct_output_stream_html_ac35ecb04b8b6ca22d10180918de95be4"><div class="ttname"><a href="../../db/dde/struct_output_stream.html#ac35ecb04b8b6ca22d10180918de95be4">OutputStream::avfilter</a></div><div class="ttdeci">char * avfilter</div><div class="ttdef"><b>Definition</b> <a href="../../d7/db3/fftools__ffmpeg_8h_source.html#l00681">fftools_ffmpeg.h:681</a></div></div>
<div class="ttc" id="astruct_output_stream_html_ad55eb675077dc7b468f15f02a03ded5a"><div class="ttname"><a href="../../db/dde/struct_output_stream.html#ad55eb675077dc7b468f15f02a03ded5a">OutputStream::sws_dict</a></div><div class="ttdeci">AVDictionary * sws_dict</div><div class="ttdef"><b>Definition</b> <a href="../../d7/db3/fftools__ffmpeg_8h_source.html#l00686">fftools_ffmpeg.h:686</a></div></div>
<div class="ttc" id="astruct_output_stream_html_ad8926e7de923b3eeabd66770caacfe1e"><div class="ttname"><a href="../../db/dde/struct_output_stream.html#ad8926e7de923b3eeabd66770caacfe1e">OutputStream::filter</a></div><div class="ttdeci">OutputFilter * filter</div><div class="ttdef"><b>Definition</b> <a href="../../d7/db3/fftools__ffmpeg_8h_source.html#l00680">fftools_ffmpeg.h:680</a></div></div>
<div class="ttc" id="astruct_output_stream_html_ae22fe6ee1999d45be0d8722d04294a22"><div class="ttname"><a href="../../db/dde/struct_output_stream.html#ae22fe6ee1999d45be0d8722d04294a22">OutputStream::index</a></div><div class="ttdeci">int index</div><div class="ttdef"><b>Definition</b> <a href="../../d7/db3/fftools__ffmpeg_8h_source.html#l00615">fftools_ffmpeg.h:615</a></div></div>
<div class="ttc" id="astruct_output_stream_html_af0ca53e6e06775f61dcc13af0a11ab82"><div class="ttname"><a href="../../db/dde/struct_output_stream.html#af0ca53e6e06775f61dcc13af0a11ab82">OutputStream::keep_pix_fmt</a></div><div class="ttdeci">int keep_pix_fmt</div><div class="ttdef"><b>Definition</b> <a href="../../d7/db3/fftools__ffmpeg_8h_source.html#l00704">fftools_ffmpeg.h:704</a></div></div>
<div class="ttc" id="astruct_output_stream_html_af608105788daa4300771669d992ef890"><div class="ttname"><a href="../../db/dde/struct_output_stream.html#af608105788daa4300771669d992ef890">OutputStream::file_index</a></div><div class="ttdeci">int file_index</div><div class="ttdef"><b>Definition</b> <a href="../../d7/db3/fftools__ffmpeg_8h_source.html#l00614">fftools_ffmpeg.h:614</a></div></div>
</div><!-- fragment --></div><!-- contents -->
<!-- start footer part -->
<hr class="footer"/><address class="footer"><small>
Generated on Tue Aug 22 2023 01:27:06 for FFmpegKit iOS / macOS / tvOS API by&#160;<a href="https://www.doxygen.org/index.html"><img class="footer" src="../../doxygen.svg" width="104" height="31" alt="doxygen"/></a> 1.9.7
</small></address>
</body>
</html>
